Area of a rectangle can be calculated using length * breadth
#include<stdio.h>
int main()
{
float length,breadth;
float area;
clrscr();
printf(" Enter the Length of a Rectangle : ");
scanf("%f",&length);
printf("\n Enter the Breadth of a Rectangle : ");
scanf("%f",&breadth);
area = length * breadth;
printf("\n Area of Rectangle is : %f",area);
return 0;
}
OUTPUT:
Enter the Length of Rectangle : 3.2 Enter the Breadth of Rectangle : 4 Area of Rectangle : 12.800000