circumference and revolutions
Billy likes to go cycling. His bike of wheels has diameter 70cm. He has invented a counter for his bike, which counts the number of revolutions the wheels make. One day the counter shows 370 revoltions. How far has billy cycled? Give your answer to the nearest metre.
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circumference and revolutions
Billy likes to go cycling. His bike of wheels has diameter 70cm. He has invented a counter for his bike, which counts the number of revolutions the wheels make. One day the counter shows 370 revoltions. How far has billy cycled? Give your answer to the nearest metre.
16 January 2012
What's the relationship between the circumference and the diameter? If you can work out the circumference then you know how far forwards the bike moves for one wheel revolution.
16 January 2012
i dont get it
18 January 2012
god bless u
18 January 2012
thank u evr so much
18 January 2012
now i understand it
18 January 2012
O thank u very much
18 January 2012
Thank You Soooo Much :D
18 May 2015
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