Programa para calcular area y perimetro de trapecio

Un trapecio es un cuadrilátero con al menos un par de lados paralelos, los otros dos lados pueden no ser paralelos. Los lados paralelos se llaman bases del trapecio y los otros dos lados se llaman catetos. La distancia perpendicular entre lados paralelos se llama altura del trapecio.
 

Fórmula : 
 

Area of Trapezium : 0.5 * (a + b) * h
Perimeter of Trapezium : a + b + c + d

Ejemplos: 
 

Input :  a = 5, b = 6, c = 4, d = 3, h = 8
Output : Area of Trapezium : 44
         Perimeter of Trapezium : 18

Input :  a = 10, b = 15, c = 14, d = 11, h = 21
Output : Area of Trapezium: 262.5
         Perimeter of Trapezium: 50

A continuación se muestra la implementación de la fórmula anterior: 
 

// CPP program to find area
// and perimeter of trapezium
#include <bits/stdc++.h>
using namespace std;
 
// Function to calculate Area of trapezium
float areaTrapezium(float a, float b, float h)
{
    return (1.0 / 2 * (a + b) * h);
}
 
// Function to calculate perimeter of trapezium
float perimeterTrapezium(float a, float b, float c,
                                           float d)
{
    return (a + b + c + d);
}
 
// Driver function
int main()
{
    float a = 5, b = 15, c = 11, d = 4, h = 20;
    cout << "Area of Trapezium = " <<
                areaTrapezium(a, b, h) << endl;
    cout << "Perimeter of Trapezium = " <<
                perimeterTrapezium(a, b, c, d);
    return 0;
}

// Java program to calculate area
// and perimeter  of Trapezium
 
public class GFG {
   
    // Function to calculate area of Trapezium
    public static float areaTrapezium (float a,
                                float b, float h)
    {
        return ((a + b) * h) / 2;
    }
     
    // Function to perimeter of Trapezium
    public static float perimeterTrapezium (float a,
                            float b, float c, float d)
    {
        return (a + b + c + d);
    }
 
     
 
// Driver function
public static void main(String args[])
{
 
    // a, b, c, d are four sides of Trapezium
    // and h is height between two parallel sides.
    float a = 5;
    float b = 15;
    float c = 11;
    float d = 4;
    float h = 20;
 
    // Printing value of  area.
    System.out.print("Area Of Trapezium : ");
    System.out.println(areaTrapezium (a, b, h));
     
    // Printing value of  Perimeter.
    System.out.print("Perimeter Of Trapezium : ");
    System.out.println(perimeterTrapezium (a, b, c, d));
}
 
}
 
// This code is contributed by "akanshgupta"

# Python3 code to find area
# and perimeter of trapezium
 
# Function to calculate
# Area of trapezium
def areaTrapezium (a, b, h):
    return (1.0 / 2 * (a + b) * h)
 
# Function to calculate
# perimeter of trapezium
def perimeterTrapezium (a, b, c, d):
    return (a + b + c + d)
 
# Driver function
a = 5
b = 15
c = 11
d = 4
h = 20
print("Area of Trapezium =",
      areaTrapezium(a, b, h))
 
print("Perimeter of Trapezium =",
      perimeterTrapezium(a, b, c, d))
 
# This code is contributed by "Sharad_Bhardwaj"

// C# program to calculate area
// and perimeter of Trapezium
using System;
 
class GFG {
 
    // Function to calculate area of Trapezium
    public static float areaTrapezium (float a,
                                 float b, float h)
    {
        return ((a + b) * h) / 2;
    }
     
    // Function to perimeter of Trapezium
    public static float perimeterTrapezium (float a,
                            float b, float c, float d)
    {
        return (a + b + c + d);
    }
 
     
 
    // Driver function
    public static void Main()
    {
     
        // a, b, c, d are four sides of Trapezium
        // and h is height between two parallel sides.
        float a = 5;
        float b = 15;
        float c = 11;
        float d = 4;
        float h = 20;
     
        // Printing value of area.
        Console.Write("Area Of Trapezium : ");
        Console.WriteLine(areaTrapezium (a, b, h));
         
        // Printing value of Perimeter.
        Console.Write("Perimeter Of Trapezium : ");
        Console.WriteLine(perimeterTrapezium (a, b, c, d));
    }
 
}
 
// This code is contributed by "vt_m"

<?php
// PHP program to find area
// and perimeter of trapezium
 
 
// Function to calculate
// Area of trapezium
function areaTrapezium($a, $b, $h)
{
    return (1.0 / 2 * ($a + $b) * $h);
}
 
// Function to calculate
// perimeter of trapezium
function perimeterTrapezium($a, $b,
                            $c, $d)
{
    return ($a + $b + $c + $d);
}
 
// Driver Code
$a = 5; $b = 15;$c = 11;
$d = 4; $h = 20;
echo ("Area of Trapezium = ");
echo(areaTrapezium($a, $b, $h));
echo("\n");
echo( "Perimeter of Trapezium = ");
echo(perimeterTrapezium($a, $b, $c, $d));
 
// This code is contributed by vt_m.
?>

<script>
 
// Javascript program to find area
// and perimeter of trapezium
 
// Function to calculate Area of trapezium
function areaTrapezium(a, b, h)
{
    return (1.0 / 2 * (a + b) * h);
}
 
// Function to calculate perimeter of trapezium
function perimeterTrapezium(a, b, c, d)
{
    return (a + b + c + d);
}
 
// Driver function
var a = 5, b = 15, c = 11, d = 4, h = 20;
document.write("Area of Trapezium = " + areaTrapezium(a, b, h)+"<br>");
document.write("Perimeter of Trapezium = " + perimeterTrapezium(a, b, c, d));
     
 
 
</script>

Producción: 

Area of Trapezium = 200
Perimeter of Trapezium = 35

Complejidad del tiempo: O(1)

complejidad del espacio: O(1)