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+1 vote
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in Applications of Integration by (49.3k points)
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Volume of solid obtained by revolving the area of the ellipse x2/a2 + y2/b2 = 1 about major and minor axes are in the ratio …

(a) b2 : a2 

(b) a2 : b2 

(c) a : b 

(d) b : a

1 Answer

+1 vote
by (47.2k points)
selected by
 
Best answer

(d) b : a

The volume of the solid obtained by revolving the area of the ellipse x2/a2 + y2/b2 = 1 about minor axis = 4π/3 ab2 cu. units.

Ratio of the volume 

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