Recent content by kingofsouls

My textbok doesn't really explain how to do it. It just does it. And besides, I did try to do this problem for the last 45 minutes, and i got nowhere. Also, the books explanation in an exmple problem makes no sence... EDIT: Figured it out, lock please.

so..you want me to look in a textbook that dosen;t explain how it got it's answer.

I'm still not getting this. Can you work it out so I can see it?

You're still not makin gmuh sence.

...um. I know how to do volumes or rotations, but this is a cone, not a line on a graph.

Hi. I need some help for a test tomoorow on thi sone kind of problem: Homework Statement Set up and evaluate an intergral to find the olume of a cone of height 12 m and radius 3 m at the open end. A fast replay would be really helpful.