Question

Express the surface area A of a cube in terms of its volume V

Answer 1

S= 6a^2
V=a^3
Then a=v^1/3
So surface area=6(v)^2/3

Answer 2

The surface area of a cube of side-length a is S = 6a" (six sides each of area a”) and the volume is V = a*. Thus, a=v1/3, so S = 6V2/3.