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  1. #include <iostream>
  2. #include<cmath>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	float R,O,P;
  7.      cout<<"Unesite poluprečnik kruga: "<<endl;
  8.      cin>>R;
  9.    O=2*R*3.14;
  10.    P=pow(R,2)*3.14;
  11.  
  12. cout<<"O= "<<O<<endl;
  13. cout<<"P= "<<P<<endl;
  14. return 0;
  15. }
Success #stdin #stdout 0s 5284KB
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Unesite poluprečnik kruga: 
O= 31.4
P= 78.5
https://ideone.com/DOb1uU
language:
C++14 (gcc 8.3)
created:
9 days ago
visibility:
public

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