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
The volume of a 4.11-foot cube is: 69.43 cubic feet.
Since a foot has 30.48 cm, you have to cube this to get the conversion factor from cubic feet to cubic cm.
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.