Use the Theorem of Pappus and the fact that the volume of a sphere of radius r is 4 3r 3
Chapter 0, Problem 18(choose chapter or problem)
Use the Theorem of Pappus and the fact that the volume of a sphere of radius r is 4 3r 3 to find the centroid of the semicircular region bounded by the curve y sr 2 2 x 2 and the x-axis
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