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27 June, 02:10

Four pencils are held together with a band.

Each of the pencils diameter 10mm.

Find the length of the band in this position

Give your answer in terms of π.

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Answers (1)
  1. 27 June, 02:18
    0
    Answer:20πmm

    Step-by-step explanation:

    each pencil diameter=10mm

    each pencil diameter=radius Of The band

    Radius of band=10mm

    Circumference of band=2 x π x radius

    Circumference of band=2xπx10

    Circumference of band=20π

    The length of band is the circumference Of The band

    There length of band is 20πmm
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