Given the base and height of the parallelogram ABCD are b and h respectively. The task is to calculate the area of the triangle ▲ABM (M can be any point on upper side) constructed on the base AB of the parallelogram as shown below:
Examples:
Input: b = 30, h = 40 Output: 600.000000
Approach:
Area of a triangle constructed on the base of parallelogram and touching at any point on the opposite parallel side of the parallelogram can be given as = 0.5 * base * height
Hence, Area of ▲ABM = 0.5 * b * h
Below is the implementation of the above approach:
C++
#include <iostream>using namespace std;// function to calculate the areafloat CalArea(float b, float h){ return (0.5 * b * h);}// driver codeint main(){ float b, h, Area; b = 30; h = 40; // function calling Area = CalArea(b, h); // displaying the area cout << "Area of Triangle is :" << Area; return 0;} |
C
#include <stdio.h>// function to calculate the areafloat CalArea(float b, float h){ return (0.5 * b * h);}// driver codeint main(){ float b, h, Area; b = 30; h = 40; // function calling Area = CalArea(b, h); // displaying the area printf("Area of Triangle is : %f\n", Area); return 0;} |
Java
public class parallelogram { public static void main(String args[]) { double b = 30; double h = 40; // formula for calculating the area double area_triangle = 0.5 * b * h; // displaying the area System.out.println("Area of the Triangle = " + area_triangle); }} |
Python
b = 30h = 40 # formula for finding the areaarea_triangle = 0.5 * b * h# displaying the outputprint("Area of the triangle = "+str(area_triangle)) |
C#
using System;class parallelogram { public static void Main() { double b = 30; double h = 40; // formula for calculating the area double area_triangle = 0.5 * b * h; // displaying the area Console.WriteLine("Area of the triangle = " + area_triangle); }} |
PHP
<?php $b = 30; $h = 40; $area_triangle=0.5*$b*$h; echo "Area of the triangle = "; echo $area_triangle; ?> |
Javascript
<script> var b = 30; var h = 40; // formula for calculating the area var area_triangle = 0.5 * b * h; // displaying the area document.write("Area of the Triangle = " + area_triangle.toFixed(6));// This code is contributed by Rajput-Ji </script> |
Output:
Area of triangle is : 600.000000
Time complexity: O(1), since there is no loop or recursion.
Auxiliary Space: O(1), since no extra space has been taken.
Feeling lost in the world of random DSA topics, wasting time without progress? It’s time for a change! Join our DSA course, where we’ll guide you on an exciting journey to master DSA efficiently and on schedule.
Ready to dive in? Explore our Free Demo Content and join our DSA course, trusted by over 100,000 neveropen!
Ready to dive in? Explore our Free Demo Content and join our DSA course, trusted by over 100,000 neveropen!
… [Trackback]
[…] Information to that Topic: geeksforgeeks.org/area-of-a-triangle-inside-a-parallelogram/ […]