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Homework Help: Volume of ellipse

  1. Jan 20, 2004 #1
    Find the volume of an ellipse [tex] \frac{x^2}{a^2} + \frac{y^2}{b^2} = 1 [/tex] after being rotated over the x-axis.
     
  2. jcsd
  3. Jan 20, 2004 #2
    Area generated by the solid fig will be given by

    [tex]\int_{-a}^{a} \pi y^2 dx [/tex]
     
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