First are you sure you want cubic feet and not cubic YARDS!
Where I sell/buy my stuff to they measure in cubic YARDS
the formula is CUBIC YARDS = (square feet) x (height inches) x .0031
in your case 625 x 2 x 0.0031= 3.9 cubic yards
Simple School Word math problem solving helps with cubic feet!
You gave the Square feet of the garden = 625.
The formula for Square feet is: length × width
The formula for Cubic feet is: length × width × height
First! All the measurements in formulas must be in the same units!
Convert the 2 inches to feet. The math formula is (part) / (whole )
we are using inches so just to remember show them in our formula
Formula is now (part in inches) / (whole in inches)
There are 12 inches in 1 feet . Our answer will be in Feet
So (whole part) in inches is 12 inches or 1 feet.
You have a 2 inches part OF the whole 12 inchesor 2 inches OF 12 inches
2 inches is 2/12 of a feetor 2 / 12 height in feet
Now sub into the Cubic feet formula all our know values
(cubic feet formula) = (square feet) × (height in feet)
(cubic feet) = (625 sq feet ) x (2/12 feet)
Doing the math using order of operations rules PEMDAS
we see P () the 2/12 feet reduces to 0.1666 feet as a decimal
Now (cubic feet) = (625) x (0.1666)
(cubic feet) = 104.125
You would need 104 cubic feet of topsoil.
To find the volume in cubic feet needed to cover 21,000 square feet, you would also need the height of the coverage area. The volume (cubic feet) is calculated by multiplying the area (square feet) by the height (feet). Without the height, it's not possible to determine the amount of cubic feet needed to cover 21,000 square feet.
One "yard" of dirt (meaning one cubic yard) contains 46,656 cubic inches. Spread 8 inches thick this will cover 5832 square inches or 40.5 square feet.
27 square feet Answer. 15 square metres at 3 inches thick.
66 cu ft
5inches
You will need about 3.7 cubic yards (around 4.75 tons) of gravel.
39.1116 cubic yards
A cubic yard is 46,656 cubic inches. Spread to a thicknes of 5 inches, a cubic yard of concrete covers 9332.1 square inches, which is 64.8 square feet.
It depends how thick the gravel is being laid - at 4 inches thick, a cubic yard will cover 81 square feet.
1 cubic yard = 27 cubic feet700 square feet x 1/2 foot = 350 cubic feet = 1226/27 cubic yards(12.963 cubic yards, rounded)
1 cubic yard = 27 cubic feet(area) x (1/2 foot) = 27 cubic feetarea = 27/0.5 = 54 square feet
It depends on the thickness of slab. A yard of cement contains 9 cubic feet. Thus, it would cover 9 square feet if the slab was 1 foot thick. For a 4 inch thick slab, it would cover 3 times as much area, or 27 square feet.