Cubic yard is how many square feet

A square yard of a garden with a depth of 1 foot (30.48 cm) weighs about 900 pounds (410 kg) or slightly less than half a ton. The water content of the soil is assumed to be that of a moderately damp (e.g. freshly dug). How much does a cubic meter of topsoil weigh? A cubic meter of typical topsoil weighs 1,600 kilograms 1.6 tonnes.

Cubic yard is how many square feet. This square yards calculator - an example. Imagine you want to put on some turf in your garden, but all you have is the width and length of the fence in feet. Yet, in the shop, they ask for the area given in square yards. Width - 120 ft. Length - 80 ft. yardage = 120 ft × 80 ft yardage = 120f t×80f t. yardage = 9600 ft^\text {2} yardage ...

Cubic Yard to Cubic Feet Conversion Example. Task: Convert 15 cubic yards to cubic feet (show work) Formula: yd 3 x 27 = ft 3 Calculations: 15 yd 3 x 27 = 405 ft 3 Result: 15 yd 3 is equal to 405 ft 3.

A yard is a unit of length (3 feet), while a cubic yard is a unit of volume that represents the volume of a cube with sides 1 yard (3 feet) in length. How many square feet is 2000 cubic feet? 2000 cubic feet is a measure of volume, not area, so there’s no direct conversion to square feet.So for example, if the height of your 1200 square feet area is 1 inch, then this is how you would calculate 1200 square feet to cubic yards using our formula: (ft² × (height ÷ 12)) ÷ 27 = yds³. (1200 × (1 ÷ 12)) ÷ 27 ≈ 3.704. 1200 square feet ≈ 3.704 cubic yards. Below is a list of 1200 square feet converted to cubic yards using our ...How many square feet are there in 1 square yard? There are 9 square feet in 1 square yard . To convert from square yards to square feet, multiply your figure by 9 (or divide by 0.11111111111111) .Next, let's look at an example showing the work and calculations that are involved in converting from cubic feet to cubic yards (ft 3 to yd 3). Cubic Feet to Cubic Yard Conversion Example Task: Convert 1,000 cubic feet to cubic yards (show work) Formula: ft 3 ÷ 27 = yd 3 Calculations: 1,000 ft 3 ÷ 27 = 37.03703704 yd 3 Result: 1,000 ft 3 is ...Dec 19, 2020 ... Determine Volume in Cubic Feet and Convert to Cubic Yards (Topsoil App) ... Cubic Foot to Cubic Yard. ExpertVillage Leaf ... How To Calculate Square ...The amount of concrete you need for a 10x10 slab depends on how thick it will be. So, for a 4-inch slab you’ll need 1.24 cubic yards (56 80lb bags), but a 6-inch slab requires 1.85 yards (84 80lb bags). If your slab is a different size or thickness, use our calculator to determine the amount of concrete.Step 1: Find the Surface Area in Square Feet. Any two-dimensional space can have its surface area measured simply by multiplying the length by the width. So, for example, if a planned driveway pad is 30 ft. long by 24 ft. …

But approximately, one cubic yard at a depth of 3 inches can cover around 108 square feet area. How many cubic feet does one cubic yard have? One cubic yard is equal to 27 cubic feet.The height is the height or depth of the square feet area in inches. So for example, if the height of your 240 square feet area is 1 inch, then this is how you would calculate 240 square feet to cubic yards using our formula: (ft² × (height ÷ 12)) ÷ 27 = yds³ (240 × (1 ÷ 12)) ÷ 27 ≈ 0.741 240 square feet ≈ 0.741 cubic yardsHow many cubic feet in 1 yard? The answer is 27. We assume you are converting between cubic foot and yard. You can view more details on each measurement unit: cubic feet or yard The SI derived unit for volume is the cubic meter. 1 cubic meter is equal to 35.314666572222 cubic feet, or 1.307950613786 yard. Note that rounding errors may …2000 square feet ≈ 6.173 cubic yards. Below is a list of 2000 square feet converted to cubic yards using our formula with different heights. As you can see, answers are rounded if necessary. 1 inch → 2000 ft² ≈ 6.173 yds³. 2 inches → 2000 ft² ≈ 12.346 yds³. 3 inches → 2000 ft² ≈ 18.519 yds³.Oct 2, 2023 · Multiply the three dimensions together to find the number of cubic feet (0.5 feet x 12 feet x 12 = 72 cubic feet) Divide the cubic feet by the number of cubic feet in a cubic yard (27) to find the number of cubic yards (72 ÷ 27 = 2.67 cubic yards). Now, let’s convert all three dimensions to yards. Here’s how to do this: The area that 1 cubic yard can cover depends on the material’s thickness. For example: If the material is 1 inch thick, 1 cubic yard can cover an area of 324 square feet. If the material is 2 inches thick, 1 cubic yard can cover an area of 162 square feet. If the material is 3 inches thick, 1 cubic yard can cover an area of 108 square feet.Dec 9, 2023 · There are 1,728 cubic inches in one cubic foot. To go from cubic inches to cubic feet, divide by 1728. Cubic feet = cubic inches ÷ 1,728. There are 27 cubic feet in one cubic yard. So to go from cubic yards to cubic feet, multiply your yards’ value by 27. Cubic feet = cubic yards x 27.

Next, multiply this by the number of square feet in your garden, then divide by 27 to get the total number of cubic yards of amendment required. For example, for a 350 square-foot garden and a 3″ amendment, you would need 3.24 cubic yards of …Total Landscaping Rock Needed = (48 square feet x (3 inches / 12 feet)) / 27 Total Landscaping Rock Needed ≈ 0.33 cubic yards Based on this calculation, you'd require approximately 0.33 cubic yards of landscaping rock to cover the triangular garden bed with a depth of 3 inches.The 300-page shopper's guide is one of the world’s most-distributed books. Earlier this month, IKEA arrived in India with a 400,000 square feet store, 7,500 products, and big expan...Below are the relationships between cubic yards and some commonly used units of volume in various systems of measurement. 1 cubic yard = 27 cubic feet; 1 cubic yard = 764.555 liters; 1 cubic yard = 201.974 US gallons; 1.308 cubic yards = 1 cubic meter; Being able to convert between various units of volume can be helpful.

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Definition: A cubic yard (symbol: yd 3) is an imperial and United States Customary unit of volume defined as the volume of a cube with measurements 1 yd × 1 yd × 1 yd. It is equal to 27 cubic feet, 0.7645549 cubic meters, and 764.5549 liters.Generally garden topsoil should be about 12 inches (1 foot) deep. That means you multiply the square foot calculation by 1. Here, 270 square feet times 1 foot is 270 cubic feet. 3) Divide the total cubic feet by 27, since there are 27 cubic feet in a cubic yard. Here, 270 cubic feet divided by 27 gives you 10 cubic yards.27 Cubic Feet. 1 cubic yard is equal to exactly 27 cubic feet. In Scientific Notation. 1 cubic yard. = 1 x 10 0 cubic yards. = 2.7 x 10 1 cubic feet.Height (ft): Volume in: Cubic Feet: Cubic Meters: Cubic Yards: Cubic Inches: To determine cubic feet, measure your object’s width, length, and height and type each dimension into our calculator. If you … square feet (ft ²) square inches ... The sand’s density is 100 lb/ft³ and costs $15 per cubic yard. The calculator would perform the following calculations:

Bags of mulch commonly come in sizes from 1 cubic foot to 3 cubic feet, so you may be wondering how many 1, 2 or 3 cubic foot bags of mulch make up a yard (cubic). 1 cu ft: 27 bags of mulch in a cubic yard. 2 cu ft: 13.5 bags of mulch in a cubic yard. 3 cu ft: 9 bags of mulch in a cubic yard. Cubic Yard Calculator. Use this free online cubic yard calculator to calculate cubic yardage or volume in cubic yards. The calculator does the calculations on input of length, width, and height. It is a great tool for calculating concrete. It can also be used to learn how to calculate the cubic yards of any object in any shape and form.Dec 12, 2020 ... Cubic Foot to Cubic Yard. Part of the series ... How Many Cubic Inches Make A Cubic Foot? ... How to Measure a Room: Square Feet vs Square Yards. This will give you the volume in cubic yards. For how to calculate cubic yards using the graphic above as an example, the steps would be: First, convert inches to feet: 12 inches ÷ 12 = 1 foot. Then, multiply length x width x height: 9 x 3 x 1 = 27. Divide the answer by 27: 27 ÷ 27 = 1 cubic yard. You can also easily calculate cubic yardage ... A loose thrown cord should take up about 180 cubic feet (6.66 cubic yards or 5.1 cubic meters) of space as is. The idea is that, when stacked, the total volume would equal roughly 128 cubic feet (3.5 cubic meters), or the volume of a full cord. A "thrown" cord takes approximately 30%+- more space than a stacked cord.Don’t be afraid to buy a home near a graveyard. It might actually be a better investment. Don’t be afraid to buy a home near a graveyard. It might actually be a better investment. ...One ton of gravel is approximately 18 cubic feet. One and a half tons of gravel equals 1 cubic yard, which is approximately 27 cubic feet. One ton of gravel covers an estimated 80 ...The height is the height or depth of the square feet area in inches. So for example, if the height of your 3200 square feet area is 1 inch, then this is how you would calculate 3200 square feet to cubic yards using our formula: (ft² × (height ÷ 12)) ÷ 27 = yds³ (3200 × (1 ÷ 12)) ÷ 27 ≈ 9.877 3200 square feet ≈ 9.877 cubic yardsA yard is a unit of length (3 feet), while a cubic yard is a unit of volume that represents the volume of a cube with sides 1 yard (3 feet) in length. How many square feet is 2000 cubic feet? 2000 cubic feet is a measure of volume, not area, so there’s no direct conversion to square feet.

Next, multiply this by the number of square feet in your garden, then divide by 27 to get the total number of cubic yards of amendment required. For example, for a 350 square-foot garden and a 3″ amendment, you would need 3.24 cubic yards of …

The area that 1 cubic yard can cover depends on the material’s thickness. For example: If the material is 1 inch thick, 1 cubic yard can cover an area of 324 square feet. If the material is 2 inches thick, 1 cubic yard can cover an area of 162 square feet. If the material is 3 inches thick, 1 cubic yard can cover an area of 108 square feet.To convert square feet to cubic yard, square feet must be multiply by the thickness in feet (ft) and divided by 27. yd3 = (ft2 * in) *27. If the thickness (height) is measured in yard (yd): To convert square feet to cubic yard, square feet must be multiply by the thickness in yard (yd) and divided by 9. yd3 = (ft2 * in) *9.To use our cubic yards calculator, select yards or feet and enter the area’s height, width, and length in your chosen measurement. You can also use one of the cubic yard formulas below for manual calculations. Cubic yards = height x width x length in yards.To find the square footage, multiply the width (in feet) by the length (in feet.) For example, if you need to find the square footage of a room that is 7 feet long and 10 feet wide, you would perform the following calculation: 7’ x 10’ = 70 square feet. You can use the result with the calculator to determine the volume of the area in question.The height is the height or depth of the square feet area in inches. So for example, if the height of your 240 square feet area is 1 inch, then this is how you would calculate 240 square feet to cubic yards using our formula: (ft² × (height ÷ 12)) ÷ 27 = yds³ (240 × (1 ÷ 12)) ÷ 27 ≈ 0.741 240 square feet ≈ 0.741 cubic yardsVolume is the amount of space that an object or substance occupies. Generally, the volume of a container is understood as its capacity — not the amount of space the container itself displaces. Cubic meter (m 3) is an SI unit for volume.. However, the term volume may also refer to many other things, such as. the degree of loudness or …One ton of gravel is approximately 18 cubic feet. One and a half tons of gravel equals 1 cubic yard, which is approximately 27 cubic feet. One ton of gravel covers an estimated 80 ...

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The procedure for converting square inches to square feet or from acres to sq ft is the same as converting from square meters to square feet. In the following examples, you will find the most common of these conversions: how many square feet are in an acre. 1 acre × 43 560 sq ft/acre = 43 560 sq ft; 30 sq in × 0.00694 sq ft/sqin = 0.208333 sq ftCubic Yard Calculator. Enter the length, width, and depth, or area and depth of the space below to calculate volume in cubic yards. Estimate the price of the material by including the price per cubic yard. Length, Width & Depth.A cubic yard is a yard cubed. So (1 yard ) 3 = 1 3 yard 3 = 1 yard 3 = 1 cubic yard . Since 1 yard = 3 feet, we have. 1 cubic yard = (1 yard) 3 = (3 feet) 3 = 3 3 feet 3 = 27 cubic feet. Simply put, when dealing with square or cubic units, you square or cube the appropriate conversion factor. Cheers, Stephen La Rocque.Square footage = Length (feet) × Width (feet) To give an example, if a bedroom measures 16 feet by 12 feet, the calculation would be 16 multiplied by 12, resulting in a square footage of 192 (16 × 12 = 192). Once you have your square footage figure, you can work out what materials you might need.To calculate how much gravel you need to cover a rectangular area you need to multiply the volume by the gravel density. The volume formula for a rectangular (or square) box in cubic feet is height (ft) x width (ft) x length (ft), as seen in the figure below: For example, to fill a box with a width of 3ft and a length of 6ft, to a depth of 1ft ...To learn more about cubic yards, visit our cubic yard calculator. Sometimes, you'll know how many slabs you need. Other times, you'll just know the area that needs to be paved - feel free to provide any of these values. In our example, we are paving 36 square feet. Once we have the above measurements, we can get to the …Next, let's look at an example showing the work and calculations that are involved in converting from cubic feet to cubic yards (ft 3 to yd 3). Cubic Feet to Cubic Yard Conversion Example Task: Convert 1,000 cubic feet to cubic yards (show work) Formula: ft 3 ÷ 27 = yd 3 Calculations: 1,000 ft 3 ÷ 27 = 37.03703704 yd 3 Result: 1,000 ft 3 is ...There are three feet in a yard, therefore, the number of cubic feet in a yard is actually the number of cubic feet in a cubic yard. The answer is (3 feet x 3 feet x 3 feet) which i... ….

📌 Triangular Garden Lawn with unknown price per unit area. For our final example lets imagine we have a triangular garden lawn that is 50 feet in length and 80 feet in height. I don’t know the price per square foot of the sod, but I can buy 60 square feet of sod for $24.Calculate Lava Rock. Type in inches and feet of your project and calculate the estimated amount of Decorative Stones in cubic yards, cubic feet and Tons, that your need for your project. The Density of Lava Rock: 2,410 lb/yd³ or 1.21 t/yd³ or …The 300-page shopper's guide is one of the world’s most-distributed books. Earlier this month, IKEA arrived in India with a 400,000 square feet store, 7,500 products, and big expan...To convert cubic feet to cubic yards (a common unit for ordering soil), divide the result by 27 (since there are 27 cubic feet in a cubic yard). In conclusion, the “How Much Dirt Do I Need Calculator” simplifies the process of determining the quantity of soil or dirt required for landscaping and gardening projects.Square Feet to Cubic Yards Table. Cubic Yards Conversion. Cubic Yards Conversion. 100 sq ft to cubic yd = 3.7. 162 sq ft to cubic yd = 6. 130 sq ft to cubic yd = 4.82. 165 sq ft to cubic yd = 6.11. 64 sq ft to cubic yd = 2.37. 169 sq ft to cubic yd = 6.26.In these countries, area in real estate, architecture, and of interior spaces is often specified in terms of square footage. Square yard. Definition: A square yard (symbol: sq yd) is a unit of area in the imperial and United States customary systems of units, defined as the area of a square with one-yard (3 feet, 36 inches, 0.9144 meters) sides.A square yard of gravel with a depth of 2 in (~5 cm) weighs about 157 pounds (~74 kg). The gravel is assumed to be clean of dirt and other debris. How much does a cubic meter of gravel weigh? A cubic meter of typical gravel weighs 1,680 kilograms 1.68 tonnes. A square meter of gravel with a depth of 5 cm weighs about 84 kg or 0.084 tonnes.Since one cubic yard is equal to 27 cubic feet, you can use this simple formula to convert: cubic yards = cubic feet ÷ 27. The volume in cubic yards is equal to the volume in cubic feet divided by 27. For example, here's how to convert 5 cubic feet to cubic yards using the formula above. cubic yards = (5 ft³ ÷ 27) = 0.185185 yd³.Square Feet X Depth = Cubic Feet Cubic Feet / 27 = Cubic Yards Cubic Yards X 3,799 Lbs = Total Lbs Total Lbs / 2000 = Total Tons, 1 Cubic Foot = 140.7 Lbs 1 ...Thus there are 27 cubic feet in a cubic yard. You have 21 bags each of which holds 21 cubic feet so you has 21 × 2 = 42 cubic feet of material. Since there are ... Cubic yard is how many square feet, 0.84375. 1 / 64. 0.42188. How many cubic feet are in a cubic yard? Use this easy and mobile-friendly calculator to convert between cubic yards and cubic feet. Just type the number of cubic yards into the box and hit the Calculate button., What to watch for today What to watch for today Shuttle diplomacy in the Middle East. US secretary of state John Kerry visits the West Bank to see Palestinian president Mahmoud Abb..., 0.84375. 1 / 64. 0.42188. How many cubic feet are in a cubic yard? Use this easy and mobile-friendly calculator to convert between cubic yards and cubic feet. Just type the number of cubic yards into the box and hit the Calculate button., Sep 25, 2021 ... ... Yards Sell By the Cubic Yard? 5 ... How Many Cubic Yards Do You Need? How to ... How to figure out square feet, square yards and cubic yards., In Scientific Notation. 100 square feet. = 1 x 10 2 square feet. ≈ 1.11111 x 10 1 square yards., Tiny homes are often marketed as a way to afford your own home if you’ve been priced out of the market—but is that true? Tiny houses—typically defined as any primary dwelling under..., Convert the volume to cubic yards (1 cubic yard = 27 cubic feet) to get the amount of crushed rock needed. ... How many square feet will 1 ton of 3/4 rock cover? The coverage area of 1 ton of 3/4 inch rock can vary depending on the density and size of the rocks. As an approximation, 1 ton of 3/4 inch rock can cover around 80 to 100 square …, Square feet have no cubic feet in them. That's why there are two different kinds of units. If one could convert into the other, we wouldn't need both of them. You cannot equate cubic yards and square feet. A cubic yard per foot (depth) is 27 square feet (an area of 27 sqft x depth 1ft = volume 27 cu ft) = 1 cu yd)., Calculate the square footage. Enter the square footage or acreage. Area 1. Length: Feet. Feet. Width: Feet. Feet. 0 sq ft. Add an Area ... so you’ll need to make sure it’s replenished to maintain the look and other advantages it brings to your yard. Wood mulch comes in different colors, so you can pick the one that works best with your ..., A 100,000-square-foot megamansion in Bel Air, Calif., is being built by film producer and real estate developer Nile Niami, who wants to put the property up for sale for a record-h..., To convert cubic yards to square feet, multiply your cubic yards figure by 27 (to get cubic feet) before dividing by the height or depth of the area (in feet). Converting between cubic yards and square feet requires an extra dimension (commonly height or depth)., When poured on a perfectly level surface, one cubic yard will cover 27 square feet at one foot thick. How much does a yard of concrete weigh? A solid, unbroken slab of concrete weighs about two tons (or 4,000 pounds) per cubic yard. Breaking up concrete roughly halves the total weight per cubic yard to about one half ton (or about 2,000 pounds)., Since one cubic yard is equal to 27 cubic feet, you can use this simple formula to convert: cubic yards = cubic feet ÷ 27. The volume in cubic yards is equal to the volume in cubic feet divided by 27. For example, here's how to convert 5 cubic feet to cubic yards using the formula above. cubic yards = (5 ft³ ÷ 27) = 0.185185 yd³., Calculate Lava Rock. Type in inches and feet of your project and calculate the estimated amount of Decorative Stones in cubic yards, cubic feet and Tons, that your need for your project. The Density of Lava Rock: 2,410 lb/yd³ or 1.21 t/yd³ or …, A square feet to cubic yard calculator is a tool used to convert the area in square feet to cubic yards. It is particularly useful for construction and landscaping projects where you need to determine the volume of material, such as soil, concrete, or mulch, required in cubic yards based on the area in square feet., So for example, if the height of your 1200 square feet area is 1 inch, then this is how you would calculate 1200 square feet to cubic yards using our formula: (ft² × (height ÷ 12)) ÷ 27 = yds³. (1200 × (1 ÷ 12)) ÷ 27 ≈ 3.704. 1200 square feet ≈ 3.704 cubic yards. Below is a list of 1200 square feet converted to cubic yards using our ..., Length: 12 feet; Depth: 0.5 feet; To calculate cubic yards, we multiply 6 × 12 × 0.5 to get a total of 36 cubic feet. We then divide by 27 to get 1.33 cubic yards. How to convert square feet to cubic yards. To convert square feet to cubic yards, simply multiply your square footage figure by the height/depth in feet. This gives you a result in ..., For example, let’s calculate how many cubic feet of mulch you need to fill a 50 square foot area with 6″ of mulch. Note that 6″ is equal to 1/2 a foot. volume = 50 sq ft × 1/2 ft volume = 25 cu ft. So, in this example you’ll need 25 cubic feet of mulch for this landscaping project. This is the same formula our mulch calculator uses., What is the area of a circle with a DIAMETER of 12 feet (radius of 6 feet)? How big is a 12 foot circle? Use this easy and mobile-friendly calculator to compute the area of a circle given its diameter. ... square feet: 16,286: square inches: 12.566: square yards: 0.0025964: acres: 10.507: square meters: 105,070: square centimeters: 0.0010507 ..., The cubic yards calculator calculates the volume of objects with a square, rectangle, rectangular frame, circle, circular frame, triangle, and trapezoid at their base. Yards calculator multiplies the area of these shapes by the depth or height of those shapes and …, Square yard. Definition: A square yard (symbol: sq yd) is a unit of area in the imperial and United States customary systems of units, defined as the area of a square with one-yard (3 feet, 36 inches, 0.9144 meters) sides. History/origin: Area is commonly represented in the form of a square with sides of a specific unit of length, written as "square" followed by …, The height is the height or depth of the square feet area in inches. So for example, if the height of your 1400 square feet area is 1 inch, then this is how you would calculate 1400 square feet to cubic yards using our formula: (ft² × (height ÷ 12)) ÷ 27 = yds³ (1400 × (1 ÷ 12)) ÷ 27 ≈ 4.321 1400 square feet ≈ 4.321 cubic yards, Dec 30, 2023 · It completely depends on thickness. For example, a cubic yard of rock using 3-inch thick layer will cover approximately 108 square feet. Understanding Cubic Yards: A cubic yard is a standard unit of measurement used in landscaping for rocks, soil, and mulch, representing a volume of 3 feet by 3 feet by 3 feet. So, a cubic yard of rock using 3 ... , Step 1: Find the Surface Area in Square Feet. Any two-dimensional space can have its surface area measured simply by multiplying the length by the width. So, for example, if a planned driveway pad is 30 ft. long by 24 ft. …, Find the depth you want and divide your square footage by the square footage listed. For instance, if you want to cover 500 square feet with rubber mulch 3.0 inches deep, take 500÷287=1.75 (rounded up to 2 pallets). Or you can use our rubber mulch calculator. Just enter the depth, width, and length of each rectangle and instantly find out how ..., Things To Remember. 1 Yard=100 Square Feet Of Coverage. 1 Yard=27 cubic feet (3x3x3) Mulch was used for example purposes only. A yard of any material will cover approximately 100 square feet at 3 inches of depth. We made the video below for those that would like to get a visual of mulch yardage & coverage., Total Cubic Yards Needed: Measurement Key: 7.4 Yards = 1 Unit. Rectangle: Area = length x width. Circle: Area = 3.1416 x the square of the radius. Triangle: Area = 1/2 x length of base x length of height. Depth Info: 1" Depth: Use if bark will be installed on a yearly basis to refresh your property. 2" Depth: Most common depth applied. , 1 / 32. 0.28125. 1 / 64. 0.14063. How many square feet are in a square yard? Use this easy and mobile-friendly calculator to convert between square yards and square feet. Just type the number of square yards into the box and hit the Calculate button., The answer is 0.33333333333333. We assume you are converting between yard and linear foot . You can view more details on each measurement unit: yards or linear foot The SI base unit for length is the metre. 1 metre is equal to 1.0936132983377 yards, or 3.2808398950131 linear foot. Note that rounding errors may occur, so always check the …, To convert cubic yards to square feet, multiply your cubic yards figure by 27 (to get cubic feet) before dividing by the height or depth of the area (in feet). Converting between cubic yards and square feet requires an extra dimension (commonly height or depth)., Lightspeed and Square are two of the top POS systems on the market. See how they compare in our Lightspeed vs Square review. Retail | Versus REVIEWED BY: Meaghan Brophy Meaghan has..., Cubic feet = square feet × depth. So: 20 × 0.25 = 5. We have our total: 5 cubic feet. Cubic feet to square feet formula. The formula for calculating square feet from a cubic feet figure is: Square feet = Cubic feet ÷ Height in feet How to convert cubic …, Answer to: It takes 320 cubic feet of concrete make a 80 square foot patio. How many cubic yards of concrete does it take to make a 80 square yard...