Find the volume of the solid generated by revolving the shaded region about the given axis.About the y-axis

A. 28?
B. 14?2 + 7?
C. 7?2 - 14?
D. 14?2 - 28?
Answer: D
Mathematics
A. 28?
B. 14?2 + 7?
C. 7?2 - 14?
D. 14?2 - 28?
Answer: D