Question

if the volume of a cube is 42 find its surface area

Answer 1

a3 = 42 find the side of cube and then find surface area

Answer 2

If a is the side of the cube.

a³=42

==) a=∛42

Surface area is 6a²

So surface area = 6*(∛42)²

=6*42^2/3

That's the answer.

Hope it helps you.