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OpenStudy (anonymous):
The first quadrant region enclosed by y=2x, the ax-axis, and the line x=2 is revolved about the line x=2. Find the resulting volume.
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OpenStudy (anonymous):
\[V=\pi \int\limits_{0}^{4}(radius)^{2}dy\]
OpenStudy (anonymous):
I know that part of the radius involves y/2, but I'm not sure what to add/subtract since it's revolved around a vertical axis that's not the y-axis.
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