Vision and dreams are the blueprints of soul and achievements.
-Mohammed Ahmed F

Area of a Triangle

#include<stdio.h>
#include<math.h>
 
int main()
{
   
    float a,b,c;
    float s,area;
   
    printf("Enter size of each 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("Area of triangle is: %.3f",area);
   
    return 0;
}

Output:

Enter size of each sides of triangle 3

4

2

Area of triangle is: 2.90

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