Question

The surface area of a cube is 216sq.m . What is its volume??

Answer 1

6a square is 216
a is 6
volume is a cube
216

Answer 2

The surface area of the cube is = 216
Let x be the edge of the cube so,
216 = 6x²
$\frac{216}{6}$ = x²
36 = x²
√36 = x
6 = x
So, volume of cube = x³ = 6³ = 216