Use the cylindrical shell method to find the volume of the solid generated by revolving the region bounded by the curves about the y-axis.
y = square root of x , y = 0 , x = 4
I got the answer 256Π/15, but the book gave another answer. Can someone confirm wether I did this correctly or not? (I set r = 4 - x, h = y , and its with respect to x)
Thanks for any help