Question

How to calculate perimeter and area of a rectangle in PHP

Answer 1

$w = 18;
$h = 10;
 
echo "perimeter = " . ($w + $h) * 2 . "<br />";
echo "area = " . $w * $h . "<br />";
  
/*
run:
   
perimeter = 56
area = 180
   
*/

 

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