Triangle Calculator

A triangle is a polygon with three sides and three angles. All of the interior angles add up to 180 degrees. Here you can calculate the area and perimeter of Triangle.

Triangle Calculator

triangleArea of triangle:[l ×b/2]

trianglePerimeter of Triangle:[ (a + b + c) ]

triangleArea of Equilateral Triangle : [(Sqrt(3)/4)×(side)²]

triangleArea of Triangle SAS(2sides & opposite angle):[½×a×b×SinC]

Code to add this calci to your website Expand embed code Minimize embed code

This tool is an online utility. You can dynamically calculate the area and perimeter of Triangle, area of Equilateral and SAS Triangle.

english Calculators and Converters