Heron's Calculator

Enter the length of ‘ a ‘ =

Enter the length of ‘ b ‘ =

Enter the length of ‘ c ‘ =

Semi Perimeter =

The area of triangle (A) =

The Heron’s Formula Calculator is an online tool tha calculates the area of a triangle, provided the sides of the triangle. BYJU’S Heron’s Formula Calculator is a tool which makes calculations of triangle’s area, simple and interesting. If the inputs are given then it can easily show the result for the given number.

How to use the Herons Calculator?

To use Herons calculator we can follow the below given steps:

Step 1: Mention the lengths of the  three sides of the triangle (unit of the length is not required)

Step 2: Click on the “Calculate” button”

Step 3: The values of semi-perimeter and area of triangle will appear on the screen.

What is Herons Formula?

Heron’s formula is a formula used to calculate the area of the triangle, when the length of all the three sides are given. The Hero’s formula is given by:

Area of triangle = √[s(s-a)(s-b)(s-c)]

where a,b and c are the lengths of sides of triangle

and s is the semi-perimeter of triangle

s = (a+b+c)/2


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