CPP   29
radius
Guest on 10th February 2023 01:44:42 AM


  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.   double radius;
  8.  
  9.   cout << "Enter radius:";
  10.   cin >> radius;
  11.  
  12.   cout << "Area: " << (radius * radius * 3.14) << endl;
  13.   cout << "Circumference:" << (radius * 2 * 3.14) << endl;
  14.   return 0;
  15. }
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