C Program to compute the area and perimeter of a rectangle

/*C Program to compute the area and perimeter of a rectangle*/
#include <stdio.h>

int main()
{
    int l,w;
    float area,peri;
   
    printf("enter length\n");
    scanf("%d",&l);
    printf("enter width\n");
    scanf("%d",&w);       
    area=l*w;           //area of rectangle is length*width
    peri=2*(l+w);       //perimeter of rectangle is 2*(length+width)
    printf("Area: %f\n",area);
    printf("Perimeter: %f",peri);
   
    return 0;
}

OUTPUT:

enter length                                                                                                    

54                                                                                                              

enter width                                                                                                     

35                                                                                                              

Area: 1890.000000                                                                                               

Perimeter: 178.000000