Problem:
Rectangle

Write a program which calculates the area and perimeter of a given rectangle.

Input

The length a and breadth b of the rectangle are given in a line separated by a single space.

Output

Print the area and perimeter of the rectangle in a line. The two integers should be separated by a single space.

Constraints

1 ≤ a, b ≤ 100

Sample Input 1

3 5

Sample Output 1

15 16

Solution in JAVA (judge verdict: Accepted)

import java.util.Scanner;
public class Main{
    public void solve(){
        int t,y,men,syu;
        Scanner sc=new Scanner(System.in);
        t=sc.nextInt();
        y=sc.nextInt();
        men=t*y;
        syu=t*2+y*2;
        System.out.println(men+" "+syu);
    }
	public static void main(String[]args){
		Main obj =new Main();
		obj.solve();
	}
}