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

  • question_answer
    The surface area of a cube is increasing at the rate of \[2c{{m}^{2}}\text{/}\sec \]. When its edge is 90 cm, the volume (\[c{{m}^{3}}/\sec \]) is increasing at the rate of ____.

    Answer:

    45


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