Write a program to find the Area of Tetrahedron

by Online Tutorials Library July 22, 2022

Write a program to find the Area of Tetrahedron

Before writing the program of calculating the area of a tetrahedron in different programming languages, firstly we have to know about what is tetrahedron and its formula.

What is Tetrahedron?

Tetrahedron is simply a polyhedron shape, which has 4 triangular faces, four vertices, and six edges. If the faces are all congruent equilateral triangles, then the tetrahedron is called regular.

Area of Tetrahedron

  Area of Tetrahedron = (√3 * ( a * a ))  where, a is the side of an tetrahedron.  

Program of calculating the area of a tetrahedron in different Programming languages

Program 1: Write a Program in C language:

  // This program which uses a function to find the area of a tetrahedron.  #include   float find_area_of_tetrahedron(float a) // It is a function to find area   {   float area_of_tetrahedron;  area_of_tetrahedron= ( sqrt(3) * ( a * a )); // It is a formula for calculating the area of tetrahedron   return (area_of_tetrahedron);   }   float main()   {   float side;  printf(“Enter the side of the tetrahedron:”);   scanf(“%f”,&side);  printf(“Surface area of the tetrahedron is: %f”, find_area_of_tetrahedron(side));     return 0;   }   

Output of Above C program:

Enter the side of the tetrahedron:5  Surface area of the tetrahedron is: 43.301270

Program 2: Write a Program in Java language:

  // This a  Java program which finds the area of a tetrahedron.  class findarea {   static double find_area_of_tetrahedron(float a)   {    double area_of_tetrahedron;  area_of_tetrahedron= ( Math.sqrt(3) * ( a * a )); // It is a formula for calculating the area of tetrahedron   return(area_of_tetrahedron);   }     // Driver method   public static void main(String[] args)   {   float side = 3.9;   System.out.println(“The area of a tetrahedron is:”);  System.out.println(find_area_of_tetrahedron(side));   }   }  

Output of Above Java program:

The area of a tetrahedron is:  43.30127018922193

Program 3: Write a Program in PHP programming language.

  <?php   // This a  PHP program which finds the area of a tetrahedron.    // Function to find area   function find_area_of_tetrahedron($a)   {     $area_of_tetrahedron = ( sqrt(3) * ( $a * $a )); // It is a formula which finds the area and store the value in the area_of_tetrahedron variable.   return ($area_of_tetrahedron);   }   $side = 105;  echo find_area_of_tetrahedron($side);  

Output of Above PHP program:

19095.860153447

Program 4: Write a Program in Python programming language.

  # This is a python program which finds the area of a tetrahedron.   from math import sqrt  def find_area_of_tetrahedron(a):      return ( ( sqrt(3) * ( a * a ))) # It is a formula which finds the value of area.  # main code begins   side = 5  print(find_area_of_tetrahedron(side) )  

Output of Above Python program:

43.301270

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