(Solved): 3. (10 points) Find the volume of the solid generated when the region enclosed by the curve y = 2 + ...

3. (10 points) Find the volume of the solid generated when the region enclosed by the curve y = 2 + sinz, and the r axis over the interval 0 ? x ? 2 is revolved about the z-axis. Make certain that you sketch the region. Use the disk method. Credit will not be given for any other method. Give an exact answer. Decimals are not acceptable.