Program to find the area of a triangle

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Program to find the area of a triangle

Explanation

Three sided polygon is known as Triangle. It has a base and an altitude(height).

Area of Triangle = ½(b × h) where b is base and h is height.

Algorithm

Define base and height
Apply in the formula.
Print the Area.

Complexity

O(1)

Solution

Python

b= 5
h=12
area = (b*h)/2
print("Area of Triangle is :");
print(area); 

Output:

Area of Triangle is:  30.0

C

#include<stdio.h>
                   int main() 
                   { float b ,h, area;
			b= 5;
                                       h= 13;
			area = (b*h) / 2 ;

			printf("\n\n Area of Triangle is: %f",area);
                       return (0);
    }

Output:

Area of Triangle is: 32.50000

JAVA

public class test
 {
   public static void main (String args[])
	{          float b=4,h =13,area ;
                         area = ( b*h) / 2 ;
                         System.out.println("Area of Triangle is: "+area);
	}}

Output:

Area of Triangle is: 26.0

C#

using System;
class main
{   static void Main() 
    {
      float  b = 5 ,h =23 ;
      double area =  (b*h) / 2 ; 
      Console.WriteLine("Area of Triangle is :"+area);
    }}

Output:

Area of Triangle is: 57.5

PHP

<?php
       $b = 5 ;
       $h = 15 ; 
       $area =   ($b * $h) / 2;
       echo("Area of Triangle is: ");
       echo($area);
?>

Output:

Area of Triangle is: 37.5

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Program to find the area of a triangle

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