Applications of Integration - Volume of Revolution

Applications of Integration - Volume of Revolution

TGM Original Questions

Find the total volume of solids formed when regions \(P\) and \(Q\) are rotated through \(2\pi \) about \(y\)-axis.

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Answer:\(\frac{5\pi\sqrt5}{14}=2.51\text{ units}^3\text{ (3 s.f.)}\)

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