In mathematics, a triangular prism is a three-dimensional solid shape with two identical ends connected by equal parallel lines, and have 5 faces, 9 edges, and 6 vertices.
where “b” is the length of the base, “h” is the height of the triangle, “s1, s2, s3” are the respective length of each side of the triangle, and H is the height of the prism (which is also the length of the rectangle).
Given the base, the height of the triangle, height of prism and the length of each side of triangle base and the task is to calculate the surface area of the triangular prism.
Examples:
Input: b = 3, h = 4, s1 = 3, s2 = 6, s3 = 6, Ht = 8
Output: The area of triangular prism is 132.000000
Input: b = 2, h = 3, s1 = 4, s2 = 5, s3 = 6, Ht = 8
Output: The area of triangular prism is 126.000000
Formula for calculating the surface area:
As stated above, the prism contains two triangles of the area (1/2)*(b)*(h) and three rectangles of the area H*s1, H*s2 and H*s3.
Now after adding all the terms we get the total surface area:
SA = b * h + (s1 + s2 + s3 ) * H
// C++ Program to calculate the // Surface area of a triangular prism #include <bits/stdc++.h> using namespace std;
// Function for calculating the area void Calculate_area()
{ // Initialization
float b = 3, h = 4, s1 = 3, s2 = 6;
float s3 = 6, Ht = 8, SA;
// Formula for calculating the area
SA = b * h + (s1 + s2 + s3) * Ht;
// Displaying the area
cout << "The area of triangular prism is : " << SA;
} // Driver code int main()
{ // Function calling
Calculate_area();
return 0;
} |
// C Program to calculate the // Surface area of a triangular prism #include <stdio.h> // Function for calculating the area void Calculate_area()
{ // Initialization
float b = 3, h = 4, s1 = 3, s2 = 6;
float s3 = 6, Ht = 8, SA;
// Formula for calculating the area
SA = b * h + (s1 + s2 + s3) * Ht;
// Displaying the output
printf ( "The area of triangular prism is : %f" , SA);
} // Driver code int main()
{ // Function calling
Calculate_area();
return 0;
} |
// Java Program to calculate the // Surface area of a triangular prism import java.util.Scanner;
public class Prism {
public static void Calculate_area()
{
// Initialization
double b = 3 , h = 4 , s1 = 3 , s2 = 6 ;
double s3 = 6 , Ht = 8 , SA;
// Formula for calculating the area
SA = b * h + (s1 + s2 + s3) * Ht;
// Displaying the area
System.out.printf( "The area of triangular prism is : %f" , SA);
}
public static void main(String[] args)
{
Calculate_area();
}
} // This code is contributed by Nishant Tanwar |
# Python3 Program to calculate the # Surface area of a triangular prism # Function for calculating the area def Calculate_area():
# Initialization
b = 3
h = 4
s1 = 3
s2 = 6
s3 = 6
Ht = 8
# Formula for calculating the area
SA = b * h + (s1 + s2 + s3) * Ht
# Displaying the area
print ( "The area of triangular prism is :" ,SA)
# Driver code if __name__ = = '__main__' :
# Function calling
Calculate_area()
# This code is contributed by # Surendra_Gangwar |
// C# Program to calculate the // Surface area of a triangular prism using System;
public class Prism {
static void Calculate_area()
{
// Initialization
double b = 3, h = 4, s1 = 3, s2 = 6;
double s3 = 6, Ht = 8, SA;
// Formula for calculating the area
SA = b * h + (s1 + s2 + s3) * Ht;
// Displaying the area
Console.WriteLine( "The area of triangular prism is : " + SA);
}
static public void Main(String[] args)
{
Calculate_area();
}
} |
<?php // PHP Program to calculate // the Surface area of a // triangular prism // Function for calculating // the area function Calculate_area()
{ // Initialization
$b = 3; $h = 4;
$s1 = 3; $s2 = 6;
$s3 = 6; $Ht = 8; $SA ;
// Formula for calculating
// the area
$SA = $b * $h + ( $s1 +
$s2 + $s3 ) * $Ht ;
// Displaying the area
echo "The area of triangular" .
" prism is : " , $SA ;
} // Driver code // Function calling Calculate_area(); // This code is contributed by m_kit ?> |
<script> // javascript Program to calculate the // Surface area of a triangular prism // Function for calculating the area function Calculate_area()
{ // Initialization
let b = 3, h = 4, s1 = 3, s2 = 6;
let s3 = 6, Ht = 8, SA;
// Formula for calculating the area
SA = b * h + (s1 + s2 + s3) * Ht;
// Displaying the area
document.write( "The area of triangular prism is : " +SA);
} // Driver code // Function calling
Calculate_area();
// This code is contributed by Rajput-Ji </script> |
The area of triangular prism is : 132
Time complexity: O(1)
Auxiliary Space: O(1)