Hello, the question asks me to find the volume of the region above and .

I get to the integral but I get the wrong answer (answers say it is .

What is wrong with my integral?

Thanks

EDIT: I think I know the mistake I made. I now end up with the integral but I still get the wrong answer... I get ... are the answers wrong, or...?

EDIT 2: I've solved this problem... I don't need any more help on this. Thanks