cp | Strength for Engineering Students

a)	Write a C Program to calculate the area of triangle using the formula area = ( s (s-a) (s-b)(s-c))1/2 where s= (a+b+c)/2
Program: [bkrishna@localhost cp1]$ vi areatri.c #include<stdio.h> #include<math.h> main() { float a,b,c,s,area; printf("Enter sides of triangle (a,b,c values) :"); scanf("%f%f%f",&a,&b,&c); s=(a+b+c)/2; area=sqrt(s(s-a)(s-b)*(s-c)); printf("Area of the traingle (whose sides are %f %f %f) is: %f\n",a,b,c,area); }
Output: [bkrishna@localhost cp1]$ cc areatri.c -lm [bkrishna@localhost cp1]$ ./a.out Enter sides of triangle (a,b,c values) :3 4 5 Area of the traingle (whose sides are 3.000000 4.000000 5.000000) is: 6.000000

Strength for Engineering Students