Area and Perimeter of Rectangle using Functions
Calculating the area and perimeter of a rectangle is by defining separate functions for each calculation, namely calculateArea
and calculatePerimeter
.
Example: Illustration of calculating the area and perimeter of a rectangle in PHP using functions.
PHP
<?php // To calculate area function calculateArea( $length , $width ) { return $length * $width ; } // To calculate perimeter function calculatePerimeter( $length , $width ) { return 2 * ( $length + $width ); } // Given values $length = 10; $width = 5; $area = calculateArea( $length , $width ); $perimeter = calculatePerimeter( $length , $width ); echo "Area of Rectangle: $area\n" ; echo "Perimeter of Rectangle: $perimeter" ; ?> |
Output
Area of Rectangle: 50 Perimeter of Rectangle: 30
Time Complexity: O(1)
Auxiliary Space: O(1)
PHP Program to Find Area and Perimeter of Rectangle
Calculating the area and perimeter of a rectangle is a fundamental geometric operation. The area of a rectangle is given by the formula Area = length * width
, and the perimeter is given by Perimeter = 2 * (length + width)
. In this article, we will explore how to calculate the area and perimeter of a rectangle in PHP using different approaches.
Table of Content
- Area and Perimeter of Rectangle using Functions
- Area and Perimeter of Rectangle using a Class
Contact Us