/* Program to find area of triangle */ 

 #include<iostream.h>
 #include<conio.h>
 #include<math.h>
 void main()
 {
 clrscr();
 float a,b,c,p,ar;
 cout<<"Enter 3 sides :"<<endl;
 cin>>a>>b>>c;
 p=a+b+c;
 ar=sqrt(p*(p-a)*(p-b)*(p-c));
 cout<<"Area :"<<ar;
 getch();
 }  

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Tagged as: Area of trangle in C++, Area of trangle in CPP, C++ Program - Area of trangle, CPP Program - Area of trangle