Use polar coordinates to find the volume of the solid under the paraboloid z=x^2+y^2 and above the disk x^2+y^2 is less than or equal to nine? could use some help please
answer choices are as follow
a.40.5pi
b.-7.5pi
c.68.5pi
d.140.5pi
e.-43.5pi

Question

Use polar coordinates to find the volume of the solid under the paraboloid z=x^2+y^2 and above the disk x^2+y^2 is less than or equal to nine? could use some help please
 answer choices are as follow
a.40.5pi 
b.-7.5pi 
c.68.5pi 
d.140.5pi 
e.-43.5pi

anonymous · Answer

if anyone can help I would appreciate it alot. Thanks

anonymous · Answer

do you think you could guide me through the problem all the way to the answer I honestly do not understand this question. Thanks

anonymous · Answer

Okay, before you start, it'd be a good idea to draw out or find something to help you picture the bounded region.
|dw:1399241265440:dw|
It's kind of hard to see, but the region in question is the space between the circle and the outside of the paraboloid.