# geometry

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A bicycle tire has a diameter of 60cm and rotates 33.3 revolutions per minute.How far does a point on the edge of the tire travel in a minute? Use 3.14 for pi.

• geometry -

C = 3.14 * 60 = 188.4 cm
33.3 rpm means the bicycle travels

33.3 * 188.4 cm in one minute.

• geometry -

6,273.72cm in a minute

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