Question

1. Design a function called print_area that takes two floating-point numbers, representing the length and width of a rectangle. The print_area function calculates and prints the area of the rectangle, rounded to two decimal places.

Answer 1

#include<stdio.h>
//function to print area
void print_area(float length, float width){
   float area = length * width;
   printf("%.2f", area);
}

//Driver method
int main(){
   float length, width;
   printf("Enter length and width : ");
   scanf("%f%f", &length, &width);
   print_area(length, width);
   return 0;
}