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Find (i) The total surface area of a...

Find
(i) The total surface area of a closed cylindrical petrol storage tank whose diameter `4.2 m. ` and height 4.5 m.

Text Solution

Verified by Experts

The correct Answer is:
(i) ` 87.12 m^(2) `
(ii) ` 96.48 m^(2) `
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