Question

the surface area of a cube is 384cm sq..then its volume is?

Answer 1

formula for finding surface area =6 into a square where a is the edge of the cube     that is 6asquare=384             a square=384/6=64               a square=64,a=8          formula of volume of cube=a cube           that is 8 into 8 into 8=512cubic units

Answer 2

A cube has six equal sized faces, each of which is a square with side = x units and area = x² square units.

This cube has a total area of 384 square units. The area of each face is x² = 384/6 = 64 square units => x = 8 units

Since the sides of the cube measure 8 units, the volume of the cube is 8³ = 512 cubic units.
understood or not????????