# C# Program to Calculate the Area of a Circle

In this C# program, we will take input (radius) from the user and calculate the area of a circle. Formula to calculate area of circle is A= π*r*r.

## C# Program to Calculate the Area of a Circle Code:

private static void Main(string[] args) { Console.Write("Enter Radius: "); double rad = Convert.ToDouble(Console.ReadLine()); double area = Math.PI * rad * rad; Console.WriteLine("Area of circle is: " + area); Console.ReadLine(); }

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