(ii) A cubical block of side 10 cm is surmounted by a hemisphere.What – InterviewSolution

1.	(ii) A cubical block of side 10 cm is surmounted by a hemisphere.What is the largest diameter that the hemisphere can have? Findthe cost of painting the total surface area of the solid so formed, at[CBSE 2015the rate of ? 5 per 100 sq cm. [Use Tt 3.14.]
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