4. Write a C program to enter length and breadth of a rectangle and find its area.
Solution :-
#include<conio.h>
#include<stdio.h>
void main()
{
clrscr();
float length,breadth,area;
printf("Enter the Length of a rectangle :-");
scanf("%f",&length);
printf("Enter the Breadth of a rectangle :- ");
scanf("%f",&breadth);
area = length * breadth;
printf("The area of a rectangle is :- %f",area);
getch();
}
Output :-