mathematica problem

*To*: mathgroup at smc.vnet.net*Subject*: [mg7540] mathematica problem*From*: Stephanie Gill <sgill at winnie.fit.edu>*Date*: Fri, 13 Jun 1997 19:37:29 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

Here is the word problem: Consider the region enclosed by y=sin^-1x, y=0, and x=1. Find the volume of the solid generated by revolving the region about the x-axis using a) disks; b) cylindrical shells. I do not understand how to do this on Mathematica, can you help? Sincerely, Stephanie Gill