#include<iostream>
using namespace std;
class Distance
{
private:
int feet,inches;
public:
Distance(int a,int b)
{
feet=a;
inches=b;
}
friend int square( Distance);
};
int square( Distance obj)
{
int total;
total=obj.feet*12+obj.inches;
return total*total;
}
int main()
{
int a,b;
cout<<"please enter distance in feet:";
cin>>a;
cout<<"please enter distance in inches:";
cin>>b;
Distance d(a,b);
cout<<endl;
cout<<"the square is:"<<square(d)<<endl;
}
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