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What is the circumference of a circle with the radius of 8.2 (round to the nearest hundredth)?

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C=2piR. C=2(3.14)(8.2). C=6.28(8.2). C= 51.496. But we have to round to the nearest hundredth which is the second place to the right of a decimal. So now C=51.50 (since 49+1=50) :) hope this helps
User Jong Shin
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