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JEE Main & Advanced Mathematics Applications of Derivatives Question Bank Mock Test - Application of Derivatives

  • question_answer
    The radius of the base of a cone is increasing at the rate of 3 cm/min and altitude is decreasing at the rate of 4 cm/min the rate of change (\[c{{m}^{2}}/\sec \]) of lateral surface when the radius is 7 cm and altitude is 24 cm is _______.

    Answer:

    \[108\pi \]


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