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Academics – Mathematics : 2023/DEC/07

Question

Q7. A cylindrical container has to have a volume of 250πcm³ and is to be made of metal

weighing 0.2∕cm².

Determine EACH of the following for the container:

(a) the dimensions which minimize its weight; (12)

(b) its minimum weight. (4)

Asked in Year/Month/Ques No.

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