Volume by Integration: Disk Method Practice Problems
1. Rotate the area bounded by x = 0, y = 0, y = 3, and x = 0.5y2 about the y axis and determine the volume.
2. Calculate the volume of a wine glass. The outer edge is described by y = 0.5x3, and the radius at the top is 2 inches.
3. Find the volume of y2 = 8x rotated about the x = 2 axis.