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 10:17 AM.
Follow Math Help Forum on Facebook and Google+
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 03:53 AM.
View Tag Cloud