C ++ program to find radii of the circles which are lined in a row and distance between the centers of first and last circle is given
#include <bits/stdc++.h> NEW_LINE using namespace std ; void radius ( int n , int d ) { cout << " The ▁ radius ▁ of ▁ each ▁ circle ▁ is ▁ " << d / ( 2 * n - 2 ) << endl ; }