**What is the radius of the incircle of the 3-4-5 right**
https://www.quora.com/What-is-the-radius-of-the-incircle-of-the-3-4-5-right-triangle

The solution is a simple formulae for the series of Right Triangles starting with 3,4,5,, and all similar triangles. The radius of the in-circle is give by the sum of the triangle sides divided by 12. So (3 + 4 + 5 )/12. Answer = 1. Another way is (3 + 4 - 5)/2 ……is the radius of the in-circle of a Right Triangle. So again. Answer = 1

**DA:** 47 **PA:** 75 **MOZ Rank:** 1