Math, asked by nishakiran1509, 1 month ago

the radius of the wheel of a bus is 70cm . how many revolutions will it make in covering 22 km

Answers

Answered by lavishjusta17

1

Answer:

5000 revolutions

Step-by-step explanation:

radius=70 cm

circumference=2Πr

=2×22/7×70=440cm=4.4m

22km=22000m

no of revolutions = 22000/4.4=5000 revolutions

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