Program to find area and perimeter of rectangle

/*Program to find area and perimeter of rectangle*/

#include<conio.h>

#include<stdio.h>

void main()

{

     float l,b,area,peri;

     clrscr();

     printf("enter length and breath of ractangle:");

     scanf("%f%f",&l,&b);

     area=l*b;

     peri=2*(l+b);

     printf("area=%fm*m\ nperimeter=%fm ",area,peri);

     getch();

}

Output :enter length and breath of ractangle:2

                4

                Area=8m*m

               Parimeter=12m