C++ Programming Code Examples C++ > Computer Graphics Code Examples Write a program in C++ to find the area and circumference of a circle. Write a program in C++ to find the area and circumference of a circle. #include <iostream> #define PI 3.14159 using namespace std; int main() { float radius, area, circum; cout << "\n\n Find the area and circumference of any circle :\n"; cout << "----------------------------------------------------\n"; cout<<" Input the radius(1/2 of diameter) of a circle : "; cin>>radius; circum = 2*PI*radius; area = PI*(radius*radius); cout<<" The area of the circle is : "<< area << endl; cout<<" The circumference of the circle is : "<< circum << endl; cout << endl; return 0; }