Find the area of triangle using it's sides in c language.

#include<stdio.h>

#include<conio.h>

#include<math.h>

void main()

{

  float a,b,c,s,area;

  clrscr();

  printf("enter the sides of triangle =");

  scanf("%f%f%f",&a,&b,&c);

  s=(a+b+c)/2;

  area=sqrt(s*(s-a)*(s-b)*(s-c));

  printf("the area of triangle is =%f",area);

  getch();

}

■》Output->

enter the sides of triangle =>

3

4

5

the area of triangle is =6.000000