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anonymous

  • 5 years ago

S=π 1.5 √(1.5^2+4^2) how do I get the 20.13^2 answer as I came up with only 6.45?

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  1. myininaya
    • 5 years ago
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    did you enter it in the calculator correct?

  2. myininaya
    • 5 years ago
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    I got 20.13

  3. anonymous
    • 5 years ago
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    try using 3.14 for pi

  4. myininaya
    • 5 years ago
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    I don't know how they got 20.13^2?

  5. anonymous
    • 5 years ago
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    ahhh I got it now Thank you it wasnt calculating it right without putting 3.14

  6. anonymous
    • 5 years ago
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    ya it has n^2 after the 20.13

  7. anonymous
    • 5 years ago
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    is the n a unit of some kind?

  8. anonymous
    • 5 years ago
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    oh yes I meant in^2 for inches sorry typo

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