tildaroseme tildaroseme
  • 04-01-2018
  • Mathematics
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Billy likes to go cycling.
His bike has wheels of diameter 85cm.
He has invented a counter for his bike , which counts in revolutions the week makes.
One day the counter shows 130 revolutions.

How far has billy cycled ?
Give your answer to the nearest metre

Respuesta :

Rod44 Rod44
  • 04-01-2018
130 revolutions is 130×85π=34714.60cm=347.146m or 347m to the nearest metre.
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