Heron’s Formula Class 9 Notes - Chapter 12 Notes

How to Find the Area of a Triangle Using Heron's Formula | Geometry | Study.com

Heron's formula for the area, A, of a triangle with sides of length a, b, and c isA = [s(s-a)(s-b)(s-c)]wheres = (a b c) / 2Using functions, write a C program that accepts the values of a, b, and c as parameters from a calling function, and then calculates the values of s and [s(s-a)(s-b)(s-c)]. If this quantity is positive, the function calculates A. If the quantity is negative, a, b, and c do not form a triangle, and the function should set A = -1. The value of A should be returned by th

Area Of A Triangle In Coordinate Geometry - Formula and Examples