Find the edge of a cube whose surface area is `432\ m^2`

Explanation

Given, Surface area of a cube is `432 m^3`

As we know that the formula of surface area is `6a^2`

`432=6a^2`

`a^2=432/6`

`a^2=72`

`a=6sqrt2` m

Hence, edge of a cube is `6sqrt2`.