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#1 2012-12-25 23:15:53
- clumsy shark
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Triple integration
Given the solid S: z=x^2 + 4y^2 , z <= 16
Find the volume and surface area of the solid S
#2 2012-12-26 00:13:15
- scientia
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Re: Triple integration
Write the equation as
This is an ellipse with semimajor axis and semiminor axis . Its area is . Integrate this from to to get the volume of the solid.
The surface area is a bit more complicated …
Last edited by scientia (2013-03-01 05:42:09)