Codeforces 224A. Parallelepiped Sollution

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 Solution in C++:

///**********ALLAH IS ALMIGHTY************///

///AH Tonmoy

///Department of CSE,23rd batch

///Islamic University,Bangladesh  

1. #include <bits/stdc++.h>
2. using namespace std;
3. double findEdges(double s1, double s2, double s3)
4. {
5. double a = sqrt(s1 * s2 / s3);
6. double b = sqrt(s3 * s1 / s2);
7. double c = sqrt(s3 * s2 / s1);
8. double sum = a + b + c;
9. return 4 * sum;
10. }
11. int main()
12. {
13. double s1, s2, s3;
14. cin>>s1>>s2>>s3;
15. cout <<findEdges(s1, s2, s3)<<endl;
16. return 0;
17. }