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;

class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int a,b,ms,ns;
a=sc.nextInt();
b=sc.nextInt();
ms=a*b;
ns=a*2+b*2;
System.out.println(ms + " " + ns);
}
}