Cubic feet requires Length X Width X Height. So your question does not have enough information. That's correct, but it's not hard to fix. First convert your measurements to the same unit, in this case feet. Multiply your length x width to get the 'surface area', then multiply the surface area by height to reach your 'volume' (your cubic foot measurement) As an example, let's figure this out first using a depth of 36 inches (3 feet) for the height: * 15 ft X 4 ft = 60 ft2 (or a surface area of 60 square feet) * 60 ft2 X 3 ft = 180 ft3 (or a volume (cubic area) of 180 cubic feet)
And then, (for the gardeners) we'll use a height of 8 inches (.67 feet): * 15 ft X 4 ft = 60 ft2 (or a surface area of 60 square feet) * 60 ft2 X .67 ft = 40.2 ft3 (or a volume of about 40 cubic feet)
31,104 cubic inches = 18 cubic feet.
That is 18 cubic ft.
18 US gallons equates to 2.4 (2.40625) cubic feet.
One cubic yard is 27 (33) cubic feet, so 18 cubic yards is 18 x 27 cubic feet.
18 feet
If the given dimensions are in feet then 18*8.7*9 = 1409.4 cubic feet
0.635664
18" x 8" x 15" = 2,160 cubic inches = 1.25 cubic feet
48 inches by 16 inches by 18 inches = 8 cubic feet.
One yard is 3 feet. Therefore a cubic yard is 9 cubic feet. 2 cubic yards will cover 18 cubic feet of stone.
This is not a correct conversion. Cubic feet is a measure of volume while square feet is a measure of area.
2592 inches.