### Home > CCA2 > Chapter 2 > Lesson 2.1.4 > Problem 2-58

2-58.

*y*-axis. Think of a rectangular flap attached to the *y*-axis so that the rectangle will revolve around the *y*-axis. 2-58 HW Tool (Desmos). Homework Help ✎.

Draw the resulting shape.

After the rotation, the resulting shape is a cylinder.

Find the volume of this shape.

Use the eTool below to help you visualize this shape.

Click the link at right for the full version of the eTool: CCA2 2-58 HW eTool