# Heron's Formula Calculator

Heron’s Formula Calculator is a free online tool that displays the area of triangle for the given side lengths. BYJU’S online heron’s formula calculator tool makes the calculation faster, and it shows the area of the triangle in a fraction of seconds.

## How to Use the Heron’s Formula Calculator?

The procedure to use the Heron’s formula calculator is as follows:
Step 1: Enter the side lengths in the respective input fields
Step 2: Now click the button “Submit” to get the area
Step 3: Finally, the area of triangle will be displayed in the new window

### What is Meant by the Heron’s Formula?

Hero of Alexandria was a great mathematician who derived the formula for the calculation of the area of a triangle using the length of all three sides. It is also termed as Hero’s Formula. Using this formula, we can find the area of different types of triangles suing their sides only. The heron’s formula to find the area of triangle is given by:

Heron’s Formula: A = √[s(s – a)(s – b)(s – c)]

Where “s” is the semi-perimeter of the triangle i.e. s = (a + b + c) / 2

a, b, c are the lengths of three sides of the triangle.

Disclaimer: This calculator development is in progress some of the inputs might not work, Sorry for the inconvenience.