Question: Let D be the solid torus] obtained by revolving the disk in the xz-plane of radius 1 centered at (2, 0, 0) around the

Let D be the solid torus] obtained by revolving the disk in

Let D be the solid torus] obtained by revolving the disk in the xz-plane of radius 1 centered at (2, 0, 0) around the z-axis. I Figure 1: The light (orange) region is the surface of the region D. The dark (blue) disk is the disk in the xz-plane which produces D upon revolving around the z-axis. Find the average distance to the ry-plane on D. (Hint: the distance of (x, y, z) to the xy-plane is given by [2].)

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