Point inside Circle outside Rectangle

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Globalization;

namespace _10PointInsideCircleOutsideRectangle
{
    class PointInsideCircleOutsideRectangle
    {
        static void Main()
        {
            System.Threading.Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
            Console.Write("Enter a value for x: ");
            double x = double.Parse(Console.ReadLine());
            Console.Write("Enter a value for y: ");
            double y = double.Parse(Console.ReadLine());
            double radius = Math.Sqrt((x - 1) * (x - 1) + (y - 1) * (y - 1));
            if (radius <= 1.5 && y > 1)
            {
                Console.WriteLine("Point insid a circle and outside a rectangle: Yes");
            }
            else
            {
                Console.WriteLine("Point insid a circle and outside a rectangle: No");
            }
        }
    }
}