Rectangles

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

class Rectangles
{
    static void Main()
    {
        //Perimeter = 2(h+w); Area = w*h;
        float rectWidth, rectHeight;

        Console.WriteLine("Please, enter rectangle width:");
        while (!float.TryParse(Console.ReadLine(), out rectWidth))
        {
            Console.WriteLine("\nPlease, enter correct width.\n");
        }
        Console.WriteLine("Please, enter rectangle height:");
        while (!float.TryParse(Console.ReadLine(), out rectHeight))
        {
            Console.WriteLine("\nPlease, enter correct height.\n");
        }

        Console.WriteLine("Perimeter: {0}; Area: {1}", 2 * (rectHeight + rectWidth), (rectWidth * rectHeight));

        Console.WriteLine("Press any key to exit.");
        Console.ReadKey();
    }
}