A solid hemisphere has radius 14 cm. It is melted to form a

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SSC CGL Tier-2 21-February-2018 Maths
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A solid hemisphere has radius 14 cm. It is melted to form a cylinder such that the ratio of its curved surface area and total surface area is 2 : 3. What is the radius (in cm) of its base?

[SSC CGL Tier-2 21-February-2018 Maths]

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