Question

The volume of a cube is 1000 cm³. Find its total surface area.

Answer 1

Let a be the side length of the cube.
Volume of the cube = 1000 cm³

a³ = 1000 = 10³

a = 10 cm

∴ Total surface area of the cube = 6a² = 6 × 10 × 10 = 600 cm²