geomerty

a wheel has a dimater of 12 cm, how many turns does it take to go 2 meters?

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asked by billy
  1. Circumference = pi * d

    C = 3.14 * 12

    C = 37.68 cm

    ~~~~~~~~~~~~~~~~~~~~~~~
    2 m = 200 cm
    ~~~~~~~~~~~~~~~~~~~~~~

    200 / 37.68 = ?

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