FENCING THE GROUND

The college ground is rectangular in shape. The Management decides to build a fence around the ground. In order to help the construction workers to build a straight fence, they planned to place a thick rope around the ground. They wanted to buy only the exact length of the rope that is needed. They also wanted to cover the entire ground with a thick carpet during rainy season. They wanted to buy only the exact quantity of carpet that is needed. They requested your help. 

 Can you please help them by writing a C program to find the exact length of the rope and the exact quantity of carper that is needed?

Input Format:

Input consists of 2 integers. The first integer corresponds to the length of the ground and the second integer corresponds to the breadth of the ground.

Output Format:

Refer Sample Input and Output for exact formatting specifications.

Sample Input and Output:
[All text in bold corresponds to input and the rest corresponds to output]
Enter the length of the ground
50
Enter the width of the ground
20
The length of the rope needed is 140m
The quantity of carpet needed is 1000sqm

Code:

  #include<stdio.h>
int main(){
  int l,w;
  printf("Enter the length of the ground\n");
  scanf("%d",&l);
  printf("Enter the width of the ground\n");
  scanf("%d",&w);
  printf("The length of the rope needed is %dm",(2*l)+(2*w));
  printf("\nThe quantity of carpet needed is %dsqm",l*w);
  return 0;
}