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What is the circumstance of a circle whose radius is 20 feet? leave answer in terms of pie

User Philselmer
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1 Answer

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diameter = radius × 2
diameter = 20 × 2
diameter = 40 feet

circumference = pi × diameter
circumference = pi× 40
circumference = 40pi feet

I hope this helps, feel free to ask any questions you may have
User Houbie
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