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15 July, 05:51

What is the volume of a cylinder 7cm wide and 10cm high

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Answers (2)
  1. 15 July, 06:07
    0
    V = 384.65 cm^3

    Step-by-step explanation:

    The volume of a cylinder is given by

    V = pi r^2 h

    We know the diameter is 7 cm, so the radius is d/2 = 7/2 = 3.5

    V = (3.14) * (3.5) ^2 * 10

    V = 384.65 cm^3
  2. 15 July, 06:14
    0
    V = pir2h

    Diameter = 7 and height = 10

    so r = d / 2

    V = pi3.5*2 (10)

    V = pi12.25 (10)

    V = pi122.5

    V = 3.14 * 122.5

    V = 384.65
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