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anonymous

  • 5 years ago

Will someone please check these for me??

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  1. anonymous
    • 5 years ago
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    for picture #40 i got 282.60ft^2 for picture #41 i got 358.90cm^2 for picture #42 i got 1469.52 in^2

  2. anonymous
    • 5 years ago
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    did V=(pi) r^2 h?

  3. anonymous
    • 5 years ago
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    wait what are we finding. Surface area?

  4. anonymous
    • 5 years ago
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    yeah

  5. anonymous
    • 5 years ago
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    surface area

  6. anonymous
    • 5 years ago
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    2pi r^2 + 2pir*h Using this I get 282.6 359.08 1470.26 Your answers are correct. My calculator or your calculator has a more accurate Pi.

  7. anonymous
    • 5 years ago
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    i just put in 3.14... but thank you

  8. anonymous
    • 5 years ago
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    Ha! that's not PI =p

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