Answer to Question #3344 in C++ for mukunda

Question

Write a program to calculate area of a circle.(pie=3.14, radious=5)

Answer 1

#include <iostream>
using namespace std;

int main()
{
double pi = 3.14, radius = 5;
double circle_area = pi * radius * radius;

cout << "The circle area is " << circle_area << endl;
return 0;
}