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)
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.
Radius is the cube root of 900/4pi = 4.152830592 feet
Because the unit is in cubic feet, not feet, you can't just divide by twelve (because there are twelve inches in a foot.) You have to cube the amount of inches in a foot, (being twelve,) to find out how many cubic inches are in one foot. Twelve cubed is 1,728, so there are 1,728 cubic inches in a foot. From there you just multiply by three, giving you 5,184.
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)
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.
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.
1 cubic foot = 12 * 12 * 12 = 1728 cubic inches. > 2 * 8 * 1 = 16 cubic inches > 16 / 1728 = 0.00926 cubic feet.
A measurement of volume. A cubic foot, for example, has the volume of a cube which is 1 foot by 1 foot by 1 foot. Any shape that has the same volume as this is considered to have 1 cubic foot volume. (It could be 1 inch by 1 foot by 12 feet).
Radius is the cube root of 900/4pi = 4.152830592 feet
1 cubic foot is equal to 1 cubic foot.
Because the unit is in cubic feet, not feet, you can't just divide by twelve (because there are twelve inches in a foot.) You have to cube the amount of inches in a foot, (being twelve,) to find out how many cubic inches are in one foot. Twelve cubed is 1,728, so there are 1,728 cubic inches in a foot. From there you just multiply by three, giving you 5,184.