Question

If 125cm (squared) is the volume of a cube, how do you find the side length?

Answer 1

all sides of the cube are equal so (lets say that s is the side of the cube)
\[s^3=Volume~~~~(of~~~the~~cube)\]

In your problem,
\[s^3=125~~~~~~~->~~~~~~~~~s^3=5^3~~~~~~~~->~~~~~~~s=5\]

Answer 2

Thank you!