1. The problem statement, all variables and given/known data Find the volume of the soild formed. The region bounded by the line y=x, and the curve y=x^2. about the line x=1 2. Relevant equations Either Washer or Shell 3. The attempt at a solution I want to use washer, but have to switch to dy. I want to use shell, but don't think it will work. I don't think this is right, but here is what I have. integral of pie[(1-y^(1/2))-(1-y)]dy from 0 to 1. Thanks, please help.