Question

To develop Herons formula for area of a triangle​

Answer 1

Answer:

To find the area of a triangle using Heron's formula, we have to follow two steps: Find the perimeter of the given triangle. Then, find the value of the semi-perimeter of the given triangle;

$\sf \: s = \frac{(a + b + c)}{2}$

 Now use Heron's formula to find the area of a triangle 

$( \sqrt{s(s - a)(s - b)(s - c)}$