C++ Programming Code Examples C++ > Computer Graphics Code Examples Write a program in C++ to find the area of any triangle using Heron's Formula. Write a program in C++ to find the area of any triangle using Heron's Formula. #include <iostream> #include <math.h> using namespace std; int main() { float side1, side2, side3, area, s; cout << "\n\n Find the area of any triangle using Heron's Formula :\n"; cout << "----------------------------------------------------------\n"; cout<<" Input the length of 1st side of the triangle : "; cin>>side1; cout<<" Input the length of 2nd side of the triangle : "; cin>>side2; cout<<" Input the length of 3rd side of the triangle : "; cin>>side3; s = (side1+side2+side3)/2; area = sqrt(s*(s-side1)*(s-side2)*(s-side3)); cout<<" The area of the triangle is : "<< area << endl; cout << endl; return 0; }