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C# Sharp Programming Exercises

C# Sharp Exercises: Calculate and display the surface and volume of a sphere


C# Sharp Basic Data Types: Exercise-8 with Solution

Write a C# Sharp program that takes the radius of a sphere as input and calculate and display the surface and volume of the sphere.

C# Sharp: Area and volume of a sphere

A sphere is a perfectly round geometrical object in three-dimensional space that is the surface of a completely round ball.

In three dimensions, the volume inside a sphere is derived to be V = 4/3*π*r3 where r is the radius of the sphere

C# Sharp: Volume of a sphere

The area of a sphere is A = 4*π*r2

C# Sharp: Area of a sphere

Sample Solution:-

C# Sharp Code:

using System;
public class Exercise8
{
    public static void Main()
    {   
        float r;
        float pi = 3.1415926535f;
         
        Console.Write("Radius: ");
        r = Convert.ToSingle(Console.ReadLine());
         
        Console.WriteLine( 4 * pi * (r * r) );
         
        Console.WriteLine( 4f/3f * pi * (r * r * r));
    }
}

Sample Output:

Radius: 2                                                                                                     
50.26548                                                                                                                  
33.51032 

Flowchart:

Flowchart: Calculate the speed in kilometers and miles per hour from distance and time.

C# Sharp Code Editor:

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