Area of Parallelogram

Warning: include(http://utilspoint.com/com/web/maths/parallelogramArea.html): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found
in /home1/ggupta/public_html/u/wp-content/plugins/wp-exec-php/wp-exec-php.php(652) : eval()’d code on line 2

Warning: include(): Failed opening ‘http://utilspoint.com/com/web/maths/parallelogramArea.html’ for inclusion (include_path=’.:/opt/php54/lib/php’) in /home1/ggupta/public_html/u/wp-content/plugins/wp-exec-php/wp-exec-php.php(652) : eval()’d code on line 2