Asked by Anonymous

An equilateral triangle and a regular hexagon share a common side. The perimeter of the triangle is 20 cm. What is the perimeter of the hexagon?
Answered by Steve
Since the sides are equal, and the hexagon has twice as many sides as the triangle, ...
Answered by michelle
40 centimeters
Answered by Savanah
A regular pentagon Sherry common side the perimeter of a square is 20 cm what is the perimeter of the Pentagon