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Find volume of Hemisphere

The volume of a hemisphere can be found using the formula:

V = (2/3)πr^3

Where V is the volume of the hemisphere, r is the radius of the hemisphere and π (pi) is a mathematical constant approximately equal to 3.14.

However, it is important to note that this formula calculates the volume of a full sphere, and since we only want the volume of a hemisphere, we need to divide the result by 2.

To find the volume of a hemisphere with a radius of 5, we can substitute r = 5 into the formula:

V = (2/3)π(5)^3
= (2/3)π(125)
= 261.799388 cubic units (rounded to 9 decimal places)

Here given code implementation process.

/*
  C Program 
  Find volume of Hemisphere
*/
#include <stdio.h>

#include <math.h>

//Calculate volume of hemisphere by radius
void hemisphere_volume(double r)
{
  printf("\nGiven radius : %lf", r);
  // Formula of hemisphere volume
  //   2πr³
  //  -----
  //    3
  //Calculate volume of hemisphere
  double volume = (2 * M_PI * (r * r * r)) / 3;
  printf("\nVolume of hemisphere : %lf\n", volume);
}
int main()
{
  //Simple Case
  hemisphere_volume(13);
  hemisphere_volume(4);
  hemisphere_volume(3.5);
  return 0;
}

Output

Given radius : 13.000000
Volume of hemisphere : 4601.386040

Given radius : 4.000000
Volume of hemisphere : 134.041287

Given radius : 3.500000
Volume of hemisphere : 89.797190
// Java Program
// Find volume of Hemisphere
class Hemisphere
{
  //Calculate volume of hemisphere by radius
  public void hemisphere_volume(double r)
  {
    System.out.print("\nGiven radius : " + r);
    // Formula of hemisphere volume
    //   2πr³
    //  -----
    //    3
    //Calculate volume of hemisphere
    double volume = (2 * Math.PI * (r * r * r)) / 3;
    System.out.print("\nVolume of of hemisphere : " + volume + "\n");
  }
  public static void main(String[] args)
  {
    Hemisphere obj = new Hemisphere();
    //Simple Case
    obj.hemisphere_volume(13);
    obj.hemisphere_volume(4);
    obj.hemisphere_volume(3.5);
  }
}

Output

Given radius : 13.0
Volume of of hemisphere : 4601.386039957851

Given radius : 4.0
Volume of of hemisphere : 134.0412865531645

Given radius : 3.5
Volume of of hemisphere : 89.79719001510826
// C++ Program
// Find volume of Hemisphere
#include<iostream>
#include<math.h>
using namespace std;
class Hemisphere
{
  public:
    //Calculate volume of hemisphere by radius
    void hemisphere_volume(double r)
    {
      cout << "\nGiven radius : " << r;
      // Formula of hemisphere volume
      //   2πr³
      //  -----
      //    3
      //Calculate volume of hemisphere
      double volume = (2 * M_PI * (r * r * r)) / 3;
      cout << "\nVolume of of hemisphere : " << volume << "\n";
    }
};
int main()
{
  Hemisphere obj ;
  //Simple Case
  obj.hemisphere_volume(13);
  obj.hemisphere_volume(4);
  obj.hemisphere_volume(3.5);
  return 0;
}

Output

Given radius : 13
Volume of of hemisphere : 4601.39

Given radius : 4
Volume of of hemisphere : 134.041

Given radius : 3.5
Volume of of hemisphere : 89.7972
// C# Program
// Find volume of Hemisphere
using System;
class Hemisphere
{
  //Calculate volume of hemisphere by radius
  public void hemisphere_volume(double r)
  {
    Console.Write("\nGiven radius : " + r);
    // Formula of hemisphere volume
    //   2πr³
    //  -----
    //    3
    //Calculate volume of hemisphere
    double volume = (2 * Math.PI * (r * r * r)) / 3;
    Console.Write("\nVolume of of hemisphere : " + volume + "\n");
  }
  public static void Main(String[] args)
  {
    Hemisphere obj = new Hemisphere();
    //Simple Case
    obj.hemisphere_volume(13);
    obj.hemisphere_volume(4);
    obj.hemisphere_volume(3.5);
  }
}

Output

Given radius : 13
Volume of of hemisphere : 4601.38603995785

Given radius : 4
Volume of of hemisphere : 134.041286553164

Given radius : 3.5
Volume of of hemisphere : 89.7971900151083
<?php
// Php Program
// Find volume of Hemisphere
class Hemisphere
{
  //Calculate volume of hemisphere by radius
  public  function hemisphere_volume($r)
  {
    echo "\nGiven radius : ". $r;
    // Formula of hemisphere volume
    //   2πr³
    //  -----
    //    3
    //Calculate volume of hemisphere
    $volume = (2 * M_PI * ($r * $r * $r)) / 3;
    echo "\nVolume of of hemisphere : ". $volume ."\n";
  }
}

function main()
{
  $obj = new Hemisphere();
  //Simple Case
  $obj->hemisphere_volume(13);
  $obj->hemisphere_volume(4);
  $obj->hemisphere_volume(3.5);
}
main();

Output

Given radius : 13
Volume of of hemisphere : 4601.3860399579

Given radius : 4
Volume of of hemisphere : 134.04128655316

Given radius : 3.5
Volume of of hemisphere : 89.797190015108
// Node Js Program
// Find volume of Hemisphere
class Hemisphere
{
  //Calculate volume of hemisphere by radius
  hemisphere_volume(r)
  {
    process.stdout.write("\nGiven radius : " + r);
    // Formula of hemisphere volume
    //   2πr³
    //  -----
    //    3
    //Calculate volume of hemisphere
    var volume = (2 * Math.PI * (r * r * r)) / 3;
    process.stdout.write("\nVolume of of hemisphere : " + volume + "\n");
  }
}

function main()
{
  var obj = new Hemisphere();
  //Simple Case
  obj.hemisphere_volume(13);
  obj.hemisphere_volume(4);
  obj.hemisphere_volume(3.5);
}
main();

Output

Given radius : 13
Volume of of hemisphere : 4601.386039957851

Given radius : 4
Volume of of hemisphere : 134.0412865531645

Given radius : 3.5
Volume of of hemisphere : 89.79719001510826
#  Python 3 Program
#  Find volume of Hemisphere
import math
class Hemisphere :
  # Calculate volume of hemisphere by radius
  def hemisphere_volume(self, r) :
    print("\nGiven radius : ", r, end = "")
    #  Formula of hemisphere volume
    #    2πr³
    #   -----
    #     3
    # Calculate volume of hemisphere
    volume = (2 * math.pi * (r * r * r)) / 3
    print("\nVolume of of hemisphere : ", volume ,"\n", end = "")
  

def main() :
  obj = Hemisphere()
  # Simple Case
  obj.hemisphere_volume(13)
  obj.hemisphere_volume(4)
  obj.hemisphere_volume(3.5)

if __name__ == "__main__": main()

Output

Given radius :  13
Volume of of hemisphere :  4601.386039957851

Given radius :  4
Volume of of hemisphere :  134.0412865531645

Given radius :  3.5
Volume of of hemisphere :  89.79719001510826
#  Ruby Program
#  Find volume of Hemisphere
class Hemisphere

  # Calculate volume of hemisphere by radius
  def hemisphere_volume(r)
  
    print("\nGiven radius : ", r)
    #  Formula of hemisphere volume
    #    2πr³
    #   -----
    #     3
    # Calculate volume of hemisphere
    volume = (2 * Math::PI * (r * r * r)) / 3
    print("\nVolume of of hemisphere : ", volume ,"\n")
  end
end
def main()

  obj = Hemisphere.new()
  # Simple Case
  obj.hemisphere_volume(13)
  obj.hemisphere_volume(4)
  obj.hemisphere_volume(3.5)
end
main()

Output

Given radius : 13
Volume of of hemisphere : 4601.386039957851

Given radius : 4
Volume of of hemisphere : 134.0412865531645

Given radius : 3.5
Volume of of hemisphere : 89.79719001510826

// Scala Program
// Find volume of Hemisphere
class Hemisphere
{
  //Calculate volume of hemisphere by radius
  def hemisphere_volume(r: Double): Unit = {
    print("\nGiven radius : " + r);
    // Formula of hemisphere volume
    //   2πr³
    //  -----
    //    3
    //Calculate volume of hemisphere
    var volume: Double = (2 * Math.PI * (r * r * r)) / 3;
    print("\nVolume of of hemisphere : " + volume + "\n");
  }
}
object Main
{
  def main(args: Array[String]): Unit = {
    var obj: Hemisphere = new Hemisphere();
    //Simple Case
    obj.hemisphere_volume(13);
    obj.hemisphere_volume(4);
    obj.hemisphere_volume(3.5);
  }
}

Output

Given radius : 13.0
Volume of of hemisphere : 4601.386039957851

Given radius : 4.0
Volume of of hemisphere : 134.0412865531645

Given radius : 3.5
Volume of of hemisphere : 89.79719001510826
// Swift Program
// Find volume of Hemisphere
import Foundation
class Hemisphere
{
  //Calculate volume of hemisphere by radius
  func hemisphere_volume(_ r: Double)
  {
    print("\nGiven radius : ", r, terminator: "");
    // Formula of hemisphere volume
    //   2πr³
    //  -----
    //    3
    //Calculate volume of hemisphere
    let volume: Double = (2 * Double.pi * (r * r * r)) / 3;
    print("\nVolume of of hemisphere : ", volume ,"\n", terminator: "");
  }
}
func main()
{
  let obj: Hemisphere = Hemisphere();
  //Simple Case
  obj.hemisphere_volume(13);
  obj.hemisphere_volume(4);
  obj.hemisphere_volume(3.5);
}
main();

Output

Given radius :  13.0
Volume of of hemisphere :  4601.38603995785

Given radius :  4.0
Volume of of hemisphere :  134.041286553164

Given radius :  3.5
Volume of of hemisphere :  89.7971900151083
Last updated on by Kalkicode




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