A hollow cylindrical drum has internal diameter of `30 cm` and a height of `1 m`. What is the maximum number of cylind

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Q 1720656511.     A hollow cylindrical drum has internal diameter
of `30 cm` and a height of `1 m`. What is the
maximum number of cylindrical boxes of diameter
` 0 cm` and height `10 cm` each that can be packed
in the drum'?
CDS 2015 Paper-2
A

`60`

B

`70`

C

`80`

D

`90`

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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