#include <iostream>
#include <iomanip>
#include "Rectangle.h"
using namespace std;

int main()
{
	Rectangle r1, r2;
	double w, h;
	cin >> w >> h;
	r1.setWidth(w);
	r1.setHeight(h);
	cin >> w >> h;
	r2.setWidth(w);
	r2.setHeight(h);
	cout << fixed << setprecision(2) << r1.getArea() << ' ' << r1.getPerimeter() << endl;
	cout << fixed << setprecision(2) << r2.getArea() << ' ' << r2.getPerimeter() << endl;
	r2.setWidth(5.0);
	r2.setHeight(2.5);
	cout << fixed << setprecision(2) << r2.getArea() << ' ' << r2.getPerimeter() << endl;
	return 0;
}