easykb47 easykb47

15-10-2019
Mathematics

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Evaluate C=2 π r, for r=8

1. C=10 π

2.C=16 π

3.C=28 π

4.C=16

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lodridge lodridge

15-10-2019

The second one would be the answer because would equal eight so in the equation it would be two times pi times eight so you would just multiply the two numbers you already know in Lee pie as it is so 2×8 is 16

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