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8 June, 07:34

A wheel has a radius of 12cm. Approximately how far does it travel in 2 revolutions?

A. 47.1 cm

B. 150.72 cm

C. 188.4 cm

D. 376.8 cm

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Answers (2)
  1. 8 June, 08:43
    0
    B

    Step-by-step explanation:

    2 * 2pi*r

    2 * 2 * 3.14 * 12

    = 150.72
  2. 8 June, 10:05
    0
    B

    Step-by-step explanation:

    you find the circumference

    C=πd then multiply your answer by 2
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