Bike wheel

A bicycle wheel has a radius of 30 cm. How many times does it rotate if we cycle 471 m?

Final Answer:

n =  250

Step-by-step explanation:

r=30 cm s=471 m cm=471 100  cm=47100 cm  o=2π r=2 3.1416 30188.4956 cm n=s/o=47100/188.4956=250



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You need to know the following knowledge to solve this word math problem:

algebraplanimetricsUnits of physical quantitiesGrade of the word problem

 
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