Use cylindrical shells to find the volume formed by rotating the region in the first quadrant enclosed by: y=1.2-1.4|x-12| and y=0 about the y-axis

Answer 1

This is the same question I did for you before.
Just change the numbers.

http://www.jiskha.com/display.cgi?id=1493856619

Answer 2

That was for washers method, This is for cylindrical shells