# How do you find the volume of the solid if the region in the first quadrant bounded by the curves #x=y-y^2# and the y axis is revolved about the y axis?

##### 1 Answer

May 7, 2015

I've edited your question to what I think you meant to ask. If I'm mistaken, please accept my apologies.

The curve

Using discs, we see that the radius is

Integrate from

Which I believe is