A conical tent is to accomodate 11 perso...

A conical tent is to accomodate 11 persons. Each person must have 4 sq. m of the space on the ground and 20 cubic metre of air to breath. Find the height of the cone.

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The correct Answer is:

` 15 m `

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ICSE-REVISION PAPER -1 -SECTION B

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