Program to calculate volume of Octahedron
Given the side of the Octahedron then calculate the volume of Octahedron.
Examples:
Input : 3 Output : 12.7279 Input : 7 Output : 161.692
A regular Octahedron has eight faces,twelve edges and six vertices. It has eight triangles with edges of equal length and effectively two square pyramids meeting at their bases.
Image Source : Wikimedia
Properties of Octahedron:
Number of faces: 8
Number of edges: 12
Number of vertices: 6Volume = √2/3 × a3 where a is the side of Octahedron
CPP
// CPP Program to calculate // volume of Octahedron #include <bits/stdc++.h> using namespace std; // utility Function double vol_of_octahedron( double side) { return ((side*side*side)*( sqrt (2)/3)); } // Driver Function int main() { double side = 3; cout << "Volume of octahedron =" << vol_of_octahedron(side) << endl; } |
Java
// Java Program to calculate // volume of Octahedron import java.io.*; class GFG { public static void main (String[] args) { // Driver Function double side = 3 ; System.out.print( "Volume of octahedron = " ); System.out.println(vol_of_octahedron(side)); } // utility Function static double vol_of_octahedron( double side) { return ((side*side*side)*(Math.sqrt( 2 )/ 3 )); } } // This code is contributed // by Azkia Anam. |
Python3
# Python3 Program to calculate # volume of Octahedron import math # utility Function def vol_of_octahedron(side): return ((side * side * side) * (math.sqrt( 2 ) / 3 )) # Driver Function side = 3 print ( "Volume of octahedron =" , round (vol_of_octahedron(side), 4 )) # This code is contributed # by Azkia Anam. |
C#
// C# Program to calculate // volume of Octahedron using System; class GFG { public static void Main () { // Driver Function double side = 3; Console.Write( "Volume of octahedron = " ); Console.WriteLine(vol_of_octahedron(side)); } // utility Function static double vol_of_octahedron( double side) { return ((side*side*side)*(Math.Sqrt(2)/3)); } } // This code is contributed // by vt_m. |
PHP
<?php // PHP Program to calculate // volume of Octahedron // utility Function function vol_of_octahedron( $side ) { return (( $side * $side * $side ) * (sqrt(2) / 3)); } // Driver Function $side = 3; echo ( "Volume of octahedron =" ); echo (vol_of_octahedron( $side )); // This code is contributed // by vt_m. ?> |
Output:
Volume of octahedron = 12.7279
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Improved By : vt_m