CirclePerimetreAndArea

using System;

//Write a program that reads the radius r of a circle and prints its perimeter and area formatted with 2 digits after the decimal point.

class CirclePerimetreAndArea
{
    static void Main()
    {
        Console.Write("Enter the radius of the circle: ");
        double radius = double.Parse(Console.ReadLine());
        double perimitreCircle = (2 * Math.PI * radius);
        double areaCircle = (Math.PI * (Math.Pow(radius, 2)));
        Console.WriteLine("The perimetre of the circle is: {0:0.00}", perimitreCircle);
        Console.WriteLine("The area of the circle is: {0:0.00}", areaCircle);

    }
}