Program to find Surface Area and Volume of Octagonal Prism

Given the base length, height, and distance of Octagonal Prism we have to find the Surface Area and Volume of the octagonal prism for the given parameters. The octagonal prism is a solid three-dimensional object having a total of 10 faces, 24 edges, and 16 vertices. The two faces at either end are octagons and the rest of the faces are rectangular.

where a is the base length, h is height and d is the distance of octagonal prism.

Area = 2 * base * distance
Surface area = (2 * Area) + ( 8 * base * height )
Volume = ( Area * height )

Examples:



Input: h = 2, a = 4, d = 3
Output:
Surface Area : 112
Volume : 48

Input: h = 1, a = 6, d = 2
Output:
Surface Area : 96
Volume : 24

C++

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// C++ program to find the 
// Surface area and volume 
// of octagonal prism 
#include <iostream>
using namespace std;
  
// Function to find the 
// Volume of octagonal prism 
void find_volume(float area, float h)
    // Formula to calculate 
    // volume = (area * h) 
    float Volume = (area * h);
      
    // Display volume 
    cout << "Volume: "
         << Volume << endl;
}
      
// Function to find the 
// surface area of octagonal prism 
void find_Surface_area(float area,
                       float a, float h)
{
          
    // Formula to calculate Surface area 
    float Surface_area = (2 * area) +
                         (8 * a * h);
      
    cout << "Surface area: " 
         << Surface_area << endl;
}
  
// Driver Code 
int main() 
{
    float h = 1;
    float a = 6;
    float d = 2;
    float area = 2 * a * d;
      
    find_Surface_area(area, a, h);
      
    find_volume(area, h);
      
    return 0;
}
  
// This code is contributed by AnkitRai01

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Java

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// Java program to find the 
// Surface area and volume 
// of octagonal prism 
public class GFG {
  
    // Function to find the 
    // Volume of octagonal prism 
    static void find_volume(double area,double h){ 
          
        // Formula to calculate 
        // volume = (area * h) 
        double Volume = (area * h) ;
          
        // Display volume 
        System.out.println("Volume: " + Volume);
    }
      
    // Function to find the 
    // surface area of octagonal prism 
    static void find_Surface_area(double area, double a, double h){
          
        // Formula to calculate Surface area 
        double Surface_area = (2 * area)+(8 * a * h) ;
          
        System.out.println("Surface area: " + Surface_area) ;
    }
  
    // Driver Code 
    public static void main (String[] args) 
    {
        double h = 1 ;
        double a = 6 ;
        double d = 2 ;
        double area = 2 * a * d ;
          
          
        find_Surface_area(area, a, h) ;
          
        find_volume(area, h) ;
      
    }
}
  
// This code is contributed by AnkitRai01

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Python3

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# Python3 program to find the 
# Surface area and volume 
# of octagonal prism
import math
      
  
# Function to find the
# Volume of octagonal prism
def find_volume(area, h):
      
    # Formula to calculate
    # volume = (area * h)
    Volume = (area * h)
      
    # Display volume
    print("Volume: ", end =" ")
    print(Volume)
  
# Function to find the
# surface area of octagonal prism
def find_Surface_area(area, a, h):
      
    # Formula to calculate Surface area 
    Surface_area = (2 * area)+(8 * a * h)
      
    print("Surface area: ", end =" "
    print(Surface_area)
      
# Driver Code
h = 1
a = 6
d = 2
area = 2 * a * d
  
  
find_Surface_area(area, a, h)
  
find_volume(area, h)

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C#

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// C# program to find the surface area 
// and volume of octagonal prism 
using System;
  
class GFG { 
  
// Function to find the volume 
// of octagonal prism 
static void find_volume(double area, double h)
          
    // Formula to calculate 
    // volume = (area * h) 
    double Volume = (area * h); 
          
    // Display volume 
    Console.WriteLine("Volume: " + Volume); 
      
// Function to find the surface  
// area of octagonal prism 
static void find_Surface_area(double area, double a,
                                           double h)
          
    // Formula to calculate surface area 
    double Surface_area = (2 * area) + (8 * a * h); 
      
    Console.WriteLine("Surface area: " + Surface_area); 
  
// Driver Code 
public static void Main (string[] args) 
    double h = 1; 
    double a = 6; 
    double d = 2; 
    double area = 2 * a * d; 
      
    find_Surface_area(area, a, h); 
    find_volume(area, h); 
  
// This code is contributed by AnkitRai01 

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Output:

Surface area:  96
Volume:  24

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Improved By : AnkitRai01