Question

This is a picture of a cube and the net for the cube.

What is the surface area of the cube?

30 cm²

70 cm²

125 cm²

150 cm²

Answer 1

150cm2

Explanation:

A=6a2, where a is the side of one face of the cube. Given a=5cm

A=6(5cm)^2

=6×25cm^2

=150cm^2 or 150cm2