## Question

###### Find the volume of the solid obtained by rotating about the y-axis the region bounded by y = 3r y = 0.and(a) Atypical shell has radius circumference 2Tx; and height f(z) Preview(6)by the shell method; the volume isV =dxPreviewand(c) Evaluate the integral: VPreview

Find the volume of the solid obtained by rotating about the y-axis the region bounded by y = 3r y = 0. and (a) Atypical shell has radius circumference 2Tx; and height f(z) Preview (6) by the shell method; the volume is V = dx Preview and (c) Evaluate the integral: V Preview

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