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24-10-2016
Mathematics

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find the circumference of the circle radius is 13

find the circumference of the circle radius is 13 class=

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Аноним Аноним

24-10-2016

I hope this helps you

circumference= pi.r^2

circumference = 3,14.13^2

circumference = 3,14.169

circumference = 530,66

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