How do you find the perimeter of a reuleaux triangle?

Answer:

i know it has something to do with having a constant width , i know it has something to do with having 3 arcs and i know that it is the width x pi but why is this? i need a very simple sollution in relation to the circumference of a circle

First answer by ID0983796176. Last edit by Kaileh. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 1 [recommend question].