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23 July, 12:10

The volume of this cylinder is 6,430.72 cubic centimeters, the height is 8 cubic centimeters. What is the radius? Use ≈ 3.14 and round your answer to the nearest hundredth.

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Answers (2)
  1. 23 July, 12:42
    0
    g

    Step-by-step explanation:f

    g
  2. 23 July, 14:07
    0
    Answer: radius = 16 cm

    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 cylinder.

    h represents the height of the cylinder.

    π is a constant whose value is 3.14

    From the information given,

    Volume = 6,430.72 cubic centimeters

    Height = 8 centimeters

    Therefore,

    6430.72 = 3.14 * r² * 8

    6430.72 = 25.12r²

    r² = 6430.72/25.12

    r² = 256

    Taking square root of the left hand side and the right hand side of the equation, it becomes

    r = √256

    r = 16 cm
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