Find the area of the cone between the planes and . I think you use cylindrical coordinates. So: And is it: ?
Last edited by shilz222; Nov 6th 2007 at 09:17 AM.
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Originally Posted by shilz222 Find the area of the cone between the planes and . I think you use cylindrical coordinates. So: And is it: ? no. this is not a triple integral question, and you want the surface area. use: D is the region we're integrating over. use polar coordinates
So you let and then: So we have: Then convert the inside into polar coordinates (which is a bit messy). Is this ok?
Actually i ended up getting This equals Is this correct?
Last edited by shilz222; Nov 7th 2007 at 02:53 AM.
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