The ratio of surface area of a sphere and curved surface area of a hemisphere is 9:2.Find ratio of their volumes?
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The ratio of the surface area of a sphere and the curved surface area of the ... The volume of a sphere and a right circular cylinder having the same radius is equal. ... A cone, a hemisphere and a cyl'inder stand on equal bases and have the same ... The radii of the base of two cylinders A and B are in the ratio 3 : 2 and their ...
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