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anonymous

  • one year ago

Check my answer? http://puu.sh/irkeY/4b85fe8afb.png

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  1. anonymous
    • one year ago
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    http://puu.sh/irkhQ/d26e515e0c.png

  2. geerky42
    • one year ago
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    First one is correct, but not second one

  3. geerky42
    • one year ago
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    \(C = 2\pi r\)

  4. geerky42
    • one year ago
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    Here, you have \(r = 10\)

  5. anonymous
    • one year ago
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    I get 62.8?

  6. anonymous
    • one year ago
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    @geerky42

  7. geerky42
    • one year ago
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    Yeah, but you are not supposed to multiply pi. just left there. So you just multiply radius by 2.

  8. anonymous
    • one year ago
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    So it would just be 20?

  9. geerky42
    • one year ago
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    Yeah

  10. anonymous
    • one year ago
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    Ah, thank you!

  11. geerky42
    • one year ago
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    No problem

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