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Mathematics 20 Online
OpenStudy (anonymous):

What is the perimeter of the contest area on the judo mat? Photo on 2012-01-05 at 15.50

OpenStudy (anonymous):

OpenStudy (anonymous):

Sorry, the photo is rather unfocused, could you try uploading a better one? :)

OpenStudy (anonymous):

sure

OpenStudy (anonymous):

OpenStudy (anonymous):

Still hard to see, and it's mirrored, why don't you try to explain it to me?

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