Depends what you need to do to the calculation. "50 cubic feet" is a finished calculation, not a calculation that needs doing, so it is not clear what the question is.
We need 3 measurements to calculate volume.
A 50 kg cement bag will hold about 1.3 cubic feet of dry cement powder.
50 cubic feet = 50 * 12 * 12 * 12 cubic inches = 86400 cubic inches
50 L = 1,765 733 cubic foot 50 liters is 1.766 cubic feet
100 cubic feet = 2.83 cubic meters
1,765.73 cubic feet.
6.684 cubic feet.
50 liters cubic space in square feet
To calculate the volume of concrete needed for a 10' by 10' slab that is 6 inches deep, first convert the depth to feet: 6 inches is 0.5 feet. The volume in cubic feet is then calculated as 10' x 10' x 0.5' = 50 cubic feet. To convert cubic feet to cubic yards, divide by 27 (since there are 27 cubic feet in a cubic yard): 50 ÷ 27 ≈ 1.85 cubic yards of concrete is needed.
Calculate the volumeof whatever is being paid for, in cubic feet, then multiply that number of cubic feet by the cost per cubic foot.
25 feet x 50 feet x 4 inches = 416.25 cubic feet
No, it is 50 cubic feet (ft3) because 5*5*2=50.