Triangle perimeter online calculator

Triangle perimeter equals to the sum of length of all its sides.

figure of the triangle

For calculation, one can use the following formula:

P = a+b+c,

where P - is triangle perimeter a, b, c - its sides.

Triangle perimeter calculator
Find triangle perimeter with sides:a3b5c7
a =
b =
c =


Install calculator on your site

Other useful links:

Leave your comment: