Example:
The side of a cube is 4cm. Find its lateral surface area. Solution: The lateral surface area of cube = 4a^{2}.
Where a is side.
Given that a = 4cm.
Lateral surface area = 4 * 4^{2}.
=4 * 16
= 64 Sq. cm.

Directions: Solve the following problems. Also write at least 10 examples of cubes, that you see around you, and find its lateral surface area.