Your question makes no sense.
feet are a measure of length, whereas
cubic feet are a measure of volume.
Volume has three dimensions, each of those dimensions being a length.
Chat with our AI personalities
Up to 7 cubic feet - depending on how much of the additional space is in a usable form.
40 feet x 7 feet x 7 feet = 1960 cubic feet.
Question is meaningless. Cubic feet are cubic feet!
Volume of sand required = 7 ft * 7 ft * 1/6 ft = 49/6 cubic feet = 8.166... cubic ft.
15 cubic inches = 0.00868 cubic feet.