<PRE><B>Question 315721</B>
A bicycle wheel has diameter 1m . if the bicycle travels one kilometer , how many revolutions does the wheel make ?
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Circumference of the wheel = (pi)(diameter)
C = (pi)*1 m
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# of revs = 1km/(pi)m = 1000m(pi)m = 1000/pi
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Cheers,
Stan H.
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A) 1/pi B) 100/pi C) 500/pi D) 1000/pi 

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