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A done of a building in the form of a he...

A done of a building in the form of a hemisphere. From inside, it was white-washd at the cost of Rs. `498*96`. If the cost of white - washing is Rs. 2.00 per square metre, find the
(i) inside surface area of the done
(ii) volume of the air inside the done.

Text Solution

Verified by Experts

The correct Answer is:
` = 523*90m^(3)`
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