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anonymous

  • 5 years ago

samantha wants to decorative paper the outside of a bucket without the lid on it. to do this she must find the surface area of this cyclinder without the top. the can has a radius of 9ft and a height of 16ft.

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  1. amistre64
    • 5 years ago
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    thats a biiiigggg bucket

  2. amistre64
    • 5 years ago
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    circumference * height gives you the area of the sides of the bucket. circumference = 2pi(r) 18pi * 16 = 288pi units^2 (feet?) or to estimate 288(3) =about 864 units^2

  3. amistre64
    • 5 years ago
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    hey derrick, the chat box wont let me type in anything....whatcha need?

  4. amistre64
    • 5 years ago
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    your welcome :) i see it in the chatbox, but i cant respond int it....

  5. amistre64
    • 5 years ago
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    288pi is the amount you need. but pi is not an easy measurement, so we use 3 or 3.14 to get a better estimate.

  6. amistre64
    • 5 years ago
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    904.7786842338604526772412943845

  7. amistre64
    • 5 years ago
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    is more exact :)

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