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Math Help - Solving a volume problem for a constant

  1. #1
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    Solving a volume problem for a constant

    sorry wrong place
    Last edited by donnyA; May 10th 2008 at 04:35 PM.
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  2. #2
    Eater of Worlds
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    Did you mean 'a' instead of 's'?.

    If so, I think we can use:

    \int_{-2}^{2}\int_{-\sqrt{4-x^{2}}+2}^{\sqrt{4-x^{2}}+2}\int_{0}^{ay}dzdydx=8a{\pi}

    8a{\pi}=4\pi

    a=\frac{1}{2}
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