### Home > CALC > Chapter 8 > Lesson 8.1.5 > Problem 8-52

8-52.

Let , and

*. Find the volume of the region revolved about each of the lines below.*

-axisBe sure to sketch the region before beginning.

-axisIf

, then.Notice, both the outer and the inner radii are

unit longer than in part (a). Explain why

is the incorrect set-up for a washer given. True or False?