#include <iostream>
using namespace std;

class Rectangle
{
    public :
    int length;
    int breadth;

Rectangle(int l, int b)
{
    length = l;
    breadth = b;
}

int area()
{
    return length*breadth;
}

int perimeter()
{
    int p = 2*(length*breadth);
    return p;
}
};

int main() 
{
    int l,b;
    cout << "Enter length and breadth : ";
    cin >> l >> b;
    Rectangle r(l,b);
    
    int a = r.area();
    cout <<"Area is : "<<a << endl;
    
    int peri = r.perimeter();
    cout <<"perimeter is :"<<peri;

    return 0;
}