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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6.     double d, r;
  7.     cin >> d >> r;
  8.     cout << d * r << endl;
  9.     cout << 2 * (d + r) << endl;
  10. }
  11.  
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin 
5.5 4.0
stdout 
22
19
https://ideone.com/XfJdVJ
language:
C++14 (gcc 8.3)
created:
4 days ago
visibility:
public

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