Question

A cube has a surface area of 486 square meters. What is the volume of the cube.

Answer 1

V= s^3  
a=486/6=81
s=sqrt(81)=9
v=9^3=729
the volume of the cube is 729cm^3

Answer 2

Vequals s^3  
aequals486/6=81
sequalssqrt(81)=9
vequals9^3=729
the volume of the cube is 729cm^3