GATE ME 2017 Set 1 — Question 28

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MCQ+1 / -0.33MediumApplications of IntegralsSingle Variable CalculusEngineering Mathematics

Engineering Mathematics → Single Variable Calculus → Applications of Integrals

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A parametric curve defined by x=cos(πu2),y=sin(πu2)x = \cos\left(\frac{\pi u}{2}\right), y = \sin\left(\frac{\pi u}{2}\right) in the range 0u10 \leq u \leq 1 is rotated about the X-axis by 360 degrees. Area of the surface generated is
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