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The volume of a cone with a 30-millimeter radius is 9,420 cubic millimeters. what is the height of the cone to the nearest millimeter?

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  1. 31 May, 17:22
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    V = πr² * (h/3)

    9420 = π (30) ² * (h/3)

    9420 = 10πh

    h = 9420 : 10π

    h = 299.847 or in nearest millimeters

    h = 300 millimeters
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