I am a sophomore in highschool and taking geometry. I am not very good in math.
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I am a sophomore in highschool and taking geometry. I am not very good in math.
You can start here:
http://mathhelpforum.com/attachments...-perimeter.jpg
It's hard for beginners, can you share another steps, that is much easier?
It's look is misleading but one can even solve it mentally!