Circumference and area of a circle with radius 2.5 : Double « Data Type « C++






  1. C++
  2. Data Type
  3. Double

Circumference and area of a circle with radius 2.5

Circumference and area of a circle with radius 2.5
 
#include <iostream>
using namespace std;
const double pi = 3.141593;
int main()
{
   double area, circuit, radius = 1.5;
   area = pi * radius * radius;
   circuit = 2 * pi * radius;
   cout << "\nTo Evaluate a Circle\n" << endl;
   cout << "Radius:        " << radius    << endl
        << "Circumference: " << circuit   << endl
        << "Area:          " << area      << endl;
   return 0;
}








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