Question

The volume of a cube is 8 in to the 3rd power. how long is each side?

Answer 1

Volume of the given cube =

`{8}^(3)`


Volume of a cube =

`{(side)}^(3)`


So,


`{(side)}^(3) = {8}^(3) \\ \\ side = \sqrt[3]{ ({8)}^(3) } = 8`


Therefore each side is 8 units long.