This is my first time posting in this site so if I left out any information or the information needs to be formatted differently I apologize ahead of time. 1. The problem statement, all variables and given/known data Determine the moment of inertia of the area about the y axis. The curve is represented by y2=2x, and the shaded region is the smaller area above the curve. 0m<x<2m 0m<y<2m 2. Relevant equations Is the parallel axis theorem needed? If it is, why is the reason? 3. The attempt at a solution Since the problem asks for moment of Intertia about the y-axis 1. Iy= ∫x2dA. 2. I chose my dA to be xdy because I need to find a "bar" perpendicular to the axis I am trying to find the moment of inertia about. 3. Solved Iy= ∫x2ydx. I substituded (2-/sqrt(2x)) for y and solved for the integral from (0<x<2) My answer I got was 2.13m4 and the answer is incorrect. Is my process correct or do I need to find different limits of integration?