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Water is dripping out from a …

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Water is dripping out from a conical funnel of semi vertical angle π/4 at the uniform rate of 2 cm^2 per second in its surface area through a tiny hole at the vertex in the bottom. When the slant height of water is 4 cm , find the rate of decrease of slant height of water.

    • Posted by Aman Dubey 7 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 0 answers
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