1. The problem statement, all variables and given/known data Find the mass of a solid of constant density that is bounded by the parabolic cylinder x=y2 and the planes x=z, z=0, and x=1. 3. The attempt at a solution https://dl.dropbox.com/u/64325990/Photobook/Photo%202012-06-07%202%2033%2024%20PM.jpg [Broken] I first drew some diagrams to help me visualize the problem and then I tried to solve this integral but it ended up to be in terms of x. What am I doing wrong?