Question

The perimeter of a regular hexagon is 3.04cm less than the perimeter of a regular pentagon. The perimeter of the regular hexagon is 21.06cm. What is the side length of the regular pentagon?

Answer 1

Perimeter of the regular pentagon: $21.06+3.04=24.1$ cm.

Side length of the regular pentagon: $l=\frac{P}{5}=\frac{24.1}{5}=4.82$ cm.