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Calculus,Sketch a washer and Find the Volume of the Solid generatedBy Revolving the region bounded by y=2x^2, y=0, and x=2 around the y-axis?

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Shell method:radius = xheight = 2x^2Volume = 2 pi ∫ x (2x^2) dx , x=0 to 2 = 4 pi ∫ x^3 dx , x=0 to 2= 16 piWasher:Volume = pi ∫ (2^2 – (sqrt(y/2))^2 ) dy, y=0 to 8= pi ∫ (2^2 – y/2 ) dy, y=0 to 8 = 16pi... Show More
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