The region R enclosed by the curves y=8 x-23 and y=-x2+20 x-50 is rotated about the y-axis. Use cylindrical shells to find the volume of the resulting solid.
The region R enclosed by the curves y=8 x-23 and y=-x2+20 x-50 is rotated about the y-axis. Use cylindrical shells to find the volume of the resulting solid.