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Mrfootballman97

  • 3 years ago

The total area of a cylinder is 100(pie). If r=h, find r.

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  1. Mrfootballman97
    • 3 years ago
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    The formula to find the total area is L.A + (2)Area of the base.

  2. electrokid
    • 3 years ago
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    total area of cylinder = area of top + area of bottom + area of curved surface \[100\pi=\pi r^2+\pi r^2+2\pi rh\\ 100\pi=4\pi r^2\]

  3. Mrfootballman97
    • 3 years ago
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    So the answer is: \[4xr ^{2}\]

  4. Mrfootballman97
    • 3 years ago
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    ?

  5. electrokid
    • 3 years ago
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    solve for "r"

  6. electrokid
    • 3 years ago
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    the question says, "find r"

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