I am busy working on code project for "More on Classes" and can't see what is wrong with my code!

Question

I Solved most of the test cases but the hidden Test Case 3 is failing me and I don't know why.

Here is my code https://code.sololearn.com/cec8LiASslJu

import java.util.Scanner;

abstract class Shape {
protected int width;
abstract void area();
}
//your code goes here
public class Square extends Shape{
public Square(int w){
width = w;
}
public void area(){
System.out.println(width*width);
}
}

public class Circle extends Shape{
public Circle(int w){
width = w;
}
public void area(){
System.out.println(width*width*Math.PI);
}
}

public class Program {
public static void main(String[ ] args) {
Scanner sc = new Scanner(System.in);
int x = sc.nextInt();
int y = sc.nextInt();

Square a = new Square(x);
Circle b = new Circle(y);
a.area();
b.area();
}
}

Answer 1

Try changing the order of your multiplication for the area of a circle to
Math.PI*width*width
For whatever reason this module project is picky about that and often leads to this issue, but your code otherwise appears correct.