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Calculate area of right angle triangle

To calculate the area of a right angle triangle, you need to know the lengths of two of its sides, typically denoted as base (b) and height (h). Then you can use the following formula:

Area = (1/2) * base * height

So, if you know the lengths of the base and height of a right angle triangle, you can simply plug them into this formula and calculate the area.

For example, if the base of a right angle triangle is 4 units and the height is 3 units, the area would be:

Area = (1/2) * 4 * 3
= 6 square units

Therefore, the area of this right angle triangle would be 6 square units.

Here given code implementation process.

//C Program
//Calculate area of right angle triangle
#include <stdio.h>

///Calculate area of right angle triangle by given base and height
void right_angle_triangle(double base, double height)
{
  //Calculate area of right angle triangle
  double area = 0.5 * base * height;
  //Display the result of right angle triangle area
  printf(" Triangle Size [ base : %lf, height : %lf ] ", base, height);
  printf("\n Area : %lf\n\n", area);
}
int main()
{
  //Test Cases  
  right_angle_triangle(10.9, 20);
  right_angle_triangle(7, 10);
  right_angle_triangle(20, 20.6);
  right_angle_triangle(4, 8);
  return 0;
}

Output

 Triangle Size [ base : 10.900000, height : 20.000000 ]
 Area : 109.000000

 Triangle Size [ base : 7.000000, height : 10.000000 ]
 Area : 35.000000

 Triangle Size [ base : 20.000000, height : 20.600000 ]
 Area : 206.000000

 Triangle Size [ base : 4.000000, height : 8.000000 ]
 Area : 16.000000
// Java Program
// Calculate area of right angle triangle
class TriangleArea
{
  ///Calculate area of right angle triangle by given base and height
  public void right_angle_triangle(double base, double height)
  {
    //Calculate area of right angle triangle
    double area = 0.5 * base * height;
    //Display the result of right angle triangle area
    System.out.print(" Triangle Size [ base : " + base + ", height : " + height + " ] ");
    System.out.print("\n Area : " + area + "\n\n");
  }
  public static void main(String[] args)
  {
    TriangleArea obj = new TriangleArea();
    //Test Cases
    obj.right_angle_triangle(10.9, 20);
    obj.right_angle_triangle(7, 10);
    obj.right_angle_triangle(20, 20.6);
    obj.right_angle_triangle(4, 8);
  }
}

Output

 Triangle Size [ base : 10.9, height : 20.0 ]
 Area : 109.0

 Triangle Size [ base : 7.0, height : 10.0 ]
 Area : 35.0

 Triangle Size [ base : 20.0, height : 20.6 ]
 Area : 206.0

 Triangle Size [ base : 4.0, height : 8.0 ]
 Area : 16.0
// C++ Program
// Calculate area of right angle triangle
#include<iostream>

using namespace std;
class TriangleArea
{
  public:
    ///Calculate area of right angle triangle by given base and height
    void right_angle_triangle(double base, double height)
    {
      //Calculate area of right angle triangle
      double area =( 0.5 * (base * height));
      cout << " Triangle Size [ base : " << base << ", height : " << height << " ] ";
      cout << "\n Area : " << area << "\n\n";
    }
};
int main()
{
  TriangleArea obj =  TriangleArea();
  //Test Cases
  obj.right_angle_triangle(10.9, 20);
  obj.right_angle_triangle(7, 10);
  obj.right_angle_triangle(20, 20.6);
  obj.right_angle_triangle(4, 8);
  return 0;
}

Output

 Triangle Size [ base : 10.9, height : 20 ]
 Area : 109

 Triangle Size [ base : 7, height : 10 ]
 Area : 35

 Triangle Size [ base : 20, height : 20.6 ]
 Area : 206

 Triangle Size [ base : 4, height : 8 ]
 Area : 16
// C# Program
// Calculate area of right angle triangle
using System;
class TriangleArea
{
  ///Calculate area of right angle triangle by given base and height
  public void right_angle_triangle(double triangle_base, double height)
  {
    //Calculate area of right angle triangle
    double area = 0.5 * triangle_base * height;
    Console.Write(" Triangle Size [ base : " + triangle_base + ", height : " + height + " ] ");
    Console.Write("\n Area : " + area + "\n\n");
  }
  public static void Main(String[] args)
  {
    TriangleArea obj = new TriangleArea();
    //Test Cases
    obj.right_angle_triangle(10.9, 20);
    obj.right_angle_triangle(7, 10);
    obj.right_angle_triangle(20, 20.6);
    obj.right_angle_triangle(4, 8);
  }
}

Output

 Triangle Size [ base : 10.9, height : 20 ]
 Area : 109

 Triangle Size [ base : 7, height : 10 ]
 Area : 35

 Triangle Size [ base : 20, height : 20.6 ]
 Area : 206

 Triangle Size [ base : 4, height : 8 ]
 Area : 16
<?php
// Php Program
// Calculate area of right angle triangle
class TriangleArea
{
  ///Calculate area of right angle triangle by given base and height
  public  function right_angle_triangle($base, $height)
  {
    //Calculate area of right angle triangle
    $area = 0.5 *$base *$height;
    //Display the result of right angle triangle area
    echo(" Triangle Size [ base : ". $base .", height : ". $height ." ] ");
    echo("\n Area : ". $area ."\n\n");
  }
}

function main()
{
  $obj = new TriangleArea();
  //Test Cases
  $obj->right_angle_triangle(10.9, 20);
  $obj->right_angle_triangle(7, 10);
  $obj->right_angle_triangle(20, 20.6);
  $obj->right_angle_triangle(4, 8);
}
main();

Output

 Triangle Size [ base : 10.9, height : 20 ]
 Area : 109

 Triangle Size [ base : 7, height : 10 ]
 Area : 35

 Triangle Size [ base : 20, height : 20.6 ]
 Area : 206

 Triangle Size [ base : 4, height : 8 ]
 Area : 16
// Node Js Program
// Calculate area of right angle triangle
class TriangleArea
{
  ///Calculate area of right angle triangle by given base and height
  right_angle_triangle(base, height)
  {
    //Calculate area of right angle triangle
    var area = 0.5 *base *height;
    //Display the result of right angle triangle area
    process.stdout.write(" Triangle Size [ base : " + base + ", height : " + height + " ] ");
    process.stdout.write("\n Area : " + area + "\n\n");
  }
}

function main(args)
{
  var obj = new TriangleArea();
  //Test Cases
  obj.right_angle_triangle(10.9, 20);
  obj.right_angle_triangle(7, 10);
  obj.right_angle_triangle(20, 20.6);
  obj.right_angle_triangle(4, 8);
}
main();

Output

 Triangle Size [ base : 10.9, height : 20 ]
 Area : 109

 Triangle Size [ base : 7, height : 10 ]
 Area : 35

 Triangle Size [ base : 20, height : 20.6 ]
 Area : 206

 Triangle Size [ base : 4, height : 8 ]
 Area : 16
#  Python 3 Program
#  Calculate area of right angle triangle
class TriangleArea :
  # /Calculate area of right angle triangle by given base and height
  def right_angle_triangle(self, base, height) :
    # Calculate area of right angle triangle
    area = 0.5 * base * height
    # Display the result of right angle triangle area
    print(" Triangle Size [ base : ", base ,", height : ", height ," ] ", end = "")
    print("\n Area : ", area ,"\n\n", end = "")
  

def main() :
  obj = TriangleArea()
  # Test Cases
  obj.right_angle_triangle(10.9, 20)
  obj.right_angle_triangle(7, 10)
  obj.right_angle_triangle(20, 20.6)
  obj.right_angle_triangle(4, 8)


if __name__ == "__main__": main()

Output

 Triangle Size [ base :  10.9 , height :  20  ]
 Area :  109.0

 Triangle Size [ base :  7 , height :  10  ]
 Area :  35.0

 Triangle Size [ base :  20 , height :  20.6  ]
 Area :  206.0

 Triangle Size [ base :  4 , height :  8  ]
 Area :  16.0
#  Ruby Program
#  Calculate area of right angle triangle
class TriangleArea

  # /Calculate area of right angle triangle by given base and height
  def right_angle_triangle(base, height)
  
    # Calculate area of right angle triangle
    area = 0.5 * base * height
    # Display the result of right angle triangle area
    print(" Triangle Size [ base  :", base ,", height  :", height ," ] ")
    print("\n Area  :", area ,"\n\n")
  end
end
def main()

  obj = TriangleArea.new()
  # Test Cases
  obj.right_angle_triangle(10.9, 20)
  obj.right_angle_triangle(7, 10)
  obj.right_angle_triangle(20, 20.6)
  obj.right_angle_triangle(4, 8)
end
main()

Output

 Triangle Size [ base  :10.9, height  :20 ] 
 Area  :109.0

 Triangle Size [ base  :7, height  :10 ] 
 Area  :35.0

 Triangle Size [ base  :20, height  :20.6 ] 
 Area  :206.0

 Triangle Size [ base  :4, height  :8 ] 
 Area  :16.0

// Scala Program
// Calculate area of right angle triangle
class TriangleArea
{
  ///Calculate area of right angle triangle by given base and height
  def right_angle_triangle(base: Double, height: Double): Unit = {
    //Calculate area of right angle triangle
    var area: Double = 0.5 * base * height;
    //Display the result of right angle triangle area
    print(" Triangle Size [ base : " + base + ", height : " + height + " ] ");
    print("\n Area : " + area + "\n\n");
  }
}
object Main
{
  def main(args: Array[String]): Unit = {
    var obj: TriangleArea = new TriangleArea();
    //Test Cases
    obj.right_angle_triangle(10.9, 20);
    obj.right_angle_triangle(7, 10);
    obj.right_angle_triangle(20, 20.6);
    obj.right_angle_triangle(4, 8);
  }
}

Output

 Triangle Size [ base : 10.9, height : 20.0 ]
 Area : 109.0

 Triangle Size [ base : 7.0, height : 10.0 ]
 Area : 35.0

 Triangle Size [ base : 20.0, height : 20.6 ]
 Area : 206.0

 Triangle Size [ base : 4.0, height : 8.0 ]
 Area : 16.0
// Swift Program
// Calculate area of right angle triangle
class TriangleArea
{
  ///Calculate area of right angle triangle by given base and height
  func right_angle_triangle(_ base: Double, _ height: Double)
  {
    //Calculate area of right angle triangle
    let area: Double = 0.5 * base * height;
    //Display the result of right angle triangle area
    print(" Triangle Size [ base : ", base ,", height : ", height ," ] ", terminator: "");
    print("\n Area : ", area ,"\n\n", terminator: "");
  }
}
func main()
{
  let obj: TriangleArea = TriangleArea();
  //Test Cases
  obj.right_angle_triangle(10.9, 20);
  obj.right_angle_triangle(7, 10);
  obj.right_angle_triangle(20, 20.6);
  obj.right_angle_triangle(4, 8);
}
main();

Output

 Triangle Size [ base :  10.9 , height :  20.0  ]
 Area :  109.0

 Triangle Size [ base :  7.0 , height :  10.0  ]
 Area :  35.0

 Triangle Size [ base :  20.0 , height :  20.6  ]
 Area :  206.0

 Triangle Size [ base :  4.0 , height :  8.0  ]
 Area :  16.0




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