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Do any of you guys know the answer to B.? Thanks please tell me how you did it.

Do any of you guys know the answer to B.? Thanks please tell me how you did it.-example-1
User Bubu
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1 Answer

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circumference = 2*pi*r or pi*D

since you know the diameter is 20"

3.14*20 = 62.8 " is the circumference

User AsymLabs
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