Question

The pentagon shows is a regular pentagon, so each side has the same length. The perimeter of the pentagon is 22.5 centimeters. What is the value of x?

Answer 1

The sides of a regular pentagon have the same length, so if the perimeter is 22.5 cm, then each side must be 22.5 cm / 5 = 4.5 cm. Therefore, the value of x is 4.5 cm.