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Question 8 (i) A dome of a building is in the form of a hemisphere. From inside, it was whitewashed at the cost of ₹ 498.96. If the cost of whitewashing is ₹ 2 per square meter, find: (i) the inside surface area of the dome, [Assume π=227]

Answer» Question 8 (i)
A dome of a building is in the form of a hemisphere. From inside, it was whitewashed at the cost of ₹ 498.96. If the cost of whitewashing is ₹ 2 per square meter, find:
(i) the inside surface area of the dome,
[Assume π=227]


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