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The inner diameter of a circular well is...

The inner diameter of a circular well is 3.5 m. It is 10 m deep . Find
(i) its inner curved surface area
(ii) The cost of plastering this curved surface at the rate of Rs. `40 per m^(2) `

Text Solution

Verified by Experts

The correct Answer is:
` (i) 110 m ^(2) `
(ii) rupes ` 4400`
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