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6 August, 14:27

What is the volume of a cone with a diameter of 30 feet and a height of 60 feet? Use 3.14 for π.

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  1. 6 August, 15:05
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    Volume of the cone is 14130 feet³

    Step-by-step explanation:

    To find the volume of the cone, we will follow the steps below;

    First write down the formula for calculating the volume of a cone

    v = π r² h/3

    where v=volume of the cone

    r=radius and h = height of the cone

    From the question given, diameter = 30 feet, but radius is half of diameter, that is, r = d/2 = 30/2 = 15 feet, hence radius r=15 feet height h=60 feet

    π = 3.14

    We can now inert the values into the formula

    v = π r² h/3

    v = 3.14 * 15² * 60/3

    v = 3.14 * 225*20

    v = 14130 feet³

    Volume of the cone is 14130 feet³
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