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//
// File: rect_area.cpp
// Compile: g++ rect_area.cpp
// Run: ./a.out < input.txt > output.txt
//
// Goal: The program will read the length and height
// of a rectangle from a file and output the area and
// perimeter to a file
#include <iostream>
using namespace std;
int main()
{
float len, hei, area, peri;
// input
cin >> len >> hei;
// computing
area = len * hei;
peri = 2 * ( len + hei );
// out
cout << " Area = " << area << " Perimeter = " << peri << endl;
return 0;
}