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22 October, 01:48

The cross-section of a pipe has a width of 6 centimeters and a height of 15 centimeters.

Calculate the volume of the pipe.

Use 3.14 for pi. Round to the nearest tenth.

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  1. 22 October, 02:32
    0
    Volume of the pipe = 423.9cm³

    Step-by-step explanation:

    Width = 6cm = diameter

    Radius (r) = d / 2 = 6 / 2 = 3cm

    Height = 15cm

    Volume = ?

    π = 3.14

    Assuming the shape of the pipe is that of a cylinder, then we can easily find its volume just by calculating the volume of the cylinder.

    Volume of a cylinder = πr²h

    π = 3.14

    r = radius of the cylinder

    h = height of the cylinder

    Volume = 3.14 * 3² * 15

    Volume = 3.14 * 9 * 15

    Volume = 423.9cm³

    The volume of the pipe is 423.9cm³
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