Question

A rhombus has a perimeter of 36 cm. What is the length of each side?

6 cm
9 cm
12 cm
18 cm
Eliminate
21 cm

Answer 1

Each side is 9 cm long.

Explanation:

The perimeter of a rhombus is given by

P = 4x, where P = perimeter, x = side length

36 = 4x

x = 9