Area and Perimeter

Description

You are given the sides of the rectangle, l and b on a new line.

You need to find the Area and Perimeter of that rectangle.

Input

First-line contains T, the total no of test cases.

The first line of each test case contains two space-separated integers L and B, the length and breadth of the rectangle.

Constraints

1 <= T <= 10

1 <= L, B <= 10^4

Output

For each test case print area and perimeter of a rectangle.

Sample Input 1 

2
4 4
5 4

Sample Output 1

16 16
20 18

Hint

Area of rectangle with length 4 and breadth 4 => 4*4 = 16

Perimeter of rectangle with length 4 and breadth 4 => 2*(4+4) = 16

Language: 

Java

 

 

Theme: 

Dark

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import java.util.Scanner;

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public class Main {

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​

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    public static void main(String[] args) {

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        Scanner sc = new Scanner(System.in);

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        int steps = sc.nextInt();

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        for (int i = 0;i<steps;i++){

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            int len = sc.nextInt();

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            int bre = sc.nextInt();

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​

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            System.out.println((len*bre)+" "+(2*(len+bre)));

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        }

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    }

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}