Question

A cube has a volume of 1 cubic foot. what is the length, in inches of the edge of the cube

Answer 1

We have the formula of the volume of a cube

`V=l^3`

l is an edge of the cube

V=1

`1=l^3`
`l=\sqrt[3]{1}=1`

the edge of the cube is 1ft

1 ft = 12 inches