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Volume and Capacity

A container i...

Question

A container is in the shape of an inverted cone has height $8$ m and radius $6$ m at the top. If it is field with water at the rate of $2 m^{3} / m i n u t e$ , how fast is the height of water changing when the level is $4$ m?

A

0.02

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B

0.04

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C

0.01

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D

None of these

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Solution

The correct option is A 0.02

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