Question

Program to input the three sides of triangle and output the area of the triangle

Answer 1

Answer:

/*

* C program to find the area of a triangle, given three sides

*/

#include <stdio.h>

#include <math.h>

 

void main()

{

   int s, a, b, c, area;

 

   printf("Enter the values of a, b and c \n");

   scanf("%d %d %d", &a, &b, &c);

   /* compute s */

   s = (a + b + c) / 2;

   area = sqrt(s * (s - a) * (s - b) * (s - c));

   printf("Area of a triangle = %d \n", area);

}