A bicycle wheel has a diameter of 63cm.calculate how many times the wheel will turns round in travelling 19.8km use the value of 3 1/7
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Answer:
Numbers of turn = 1000
Step-by-step explanation:
total distance = 19.8km = 1980m = 198000 cm
diameter of wheel = 63cm
perimeter of wheel = 2πr = πd = 22/7 * 63 cm = 198 cm
number of turns = total distance / perimeter of wheel = 198000/198 = 1000
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