#include <stdio.h> float area(float l ,float b); float main(void) { float l,b ; printf("Please enter length of rectangle : "); scanf("%f", &l); printf("Please enter breadth of rectangle: "); scanf("%f", &b); printf("Your area of Rectangle : %f",area(l , b)); return 0; } float area(float l ,float b) { return l * b ; }