### Home > CALC > Chapter 11 > Lesson 11.2.3 > Problem 11-74

11-74.

**Multiple Choice:**Which integral below calculates the volume generated when the region bounded by*f*(*x*) and*g*(*x*) (shown at right) is rotated about the*y*-axis? Homework Help ✎None of these

This is a situation where it works well to use shells. What is the formula for using shells?