Try this very hard math riddle. You must find the perimeter of the shaded area. This riddle is similar to a very hard SAT question which stumped many students. Check out all my riddles at www.mathmeeting.com/brain-teasers.com.

My name is Chris and my passion is to teach math. Learning should never be a struggle which is why I make all my videos as simple and fun as possible. I cover all subjects from basic level math through upper level calculus and statistics. I also make brain teaser, word problems, and Rubik's cube videos for fun.

Website - http://MathMeeting.com
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