How do you find area of a triangle given its 3 sides in c program?

Answer 1

#include<stdio.h>

#include<math.h>

main()

{

float A,a,b,c,s;

printf("entr the value of a,b and c");

scanf("%f %f %f",&a,&b,&c);

A=sqrt(s*s-a*s-b*s-c)

printf("area of the triangle %f\n"A);

getch();

}