Author : Rahul

Write a program to calculate the area of the circle


using System;

namespace ProgrammingQuestion
 class Program
   static void Main(string[] args)
     //Variable Declaration
     string radiusVal;
     double pi = 3.14, area, radius;
     //User Input
     Console.Write("Enter Radius of the Circle:");
     radiusVal = Console.ReadLine();
     radius = Convert.ToDouble(radiusVal);
     //Area of the Circle Logic
     area = pi * radius * radius;
     //Print Result
     Console.WriteLine($"Area of the Circle: {area}");


Enter Radius of the Circle:5.5
Area of the Circle: 94.985