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math

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The volume of a cone is given by the formula V = (1/3)r2h. A cone has a volume of 11,907 cm3 and a radius of 21 cm.

what would be the height of the cone.

  • math - ,

    Your formula is incorrect , should be
    V = (1/3)π r^2 h

    11907 = (1/3)π(21^2)h
    h = 3(11907)/(441π) = 81/π or appr. 25.78 cm

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