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4 April, 21:23

Dr. Casey has a cylindrical beaker he fills with about 113 cubic inches of hydrochloric acid. The hydrochloric avid has a height of 4 inches in the beaker. To the nearest inch, what is the diameter of the hydrochloric acid in Casey's container?

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  1. 5 April, 01:04
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    Answer: the diameter of the hydrochloric acid in Casey's container is 6 inches

    Step-by-step explanation:

    The formula for determining the volume of a cylinder is expressed as

    Volume = πr²h

    Where

    r represents the radius of the cylindrical beaker.

    h represents the height of the cylindrical beaker.

    π is a constant whose value is 3.14

    From the information given,

    Volume cylindrical beaker = 113 cubic inches.

    Height = 4 inches

    Therefore,

    113 = 3.14 * r² * 4

    113 = 12.56r²

    r² = 113/12.56 = 8.9968

    r = √8.9968

    r = 3

    Diameter = 2 * radius

    Diameter = 2 * 3 = 6 inches
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