If the container is really a cube, then the length and width are both the same as the height.
The volume is (20 x 20 x 20) = 8,000 cubic feet.
That's IF it's really a cube.
If you are asking for the volume, it would be 20 x 20 x 20 = 8000 cubic feet
A 3 foot cube has edges that are three feet long and a total volume of 27 cubic feet. 3 cubic feet describes a cube with edges the cube root of 3 long. (about 1.44225 feet)
l*w*h = 40*40*40 = ft^3
The volume of a cube with a 4 foot edge is: 64 cubic feet.
The volume of a 60-foot cube is: 216,000 cubic feet.
300
Since a foot has 30.48 cm, you have to cube this to get the conversion factor from cubic feet to cubic cm.
The volume of a 4.11-foot cube is: 69.43 cubic feet.
Assuming the container is full at 1500 liters, the container's volume in cubic feet will be about 53 cubic feet (52.9720005, more precisely).
2 (cubic feet) = 14.961039 US gallonsA two-foot cube, a cube that measures two feet on each side, has a volume of eight cubic feet or about 60 gallons.
A container that is 35200 cubic feet will hold approximately 262,976 gallons.
Three cubic feet is the capacity of a solid, such as a rectangular solid that measures 1' x 1' x 3'. A three-foot cube would be a solid that measures 3' x 3' x 3', which equals nine cubic feet.