Math, asked by pranay67, 1 year ago

the diameter of the wheel of a car is 70 cm. how many revolutions will it make to travel 1.65km

Answers

Answered by Anonymous

Circumference=pi×d
=22/7×70
=220cm

1.65km=1,65,000 cm

Revolutions required= Total distance/Circumference
= 1,65,000/220
=750 revolutions

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Answered by mk8969886619gmailcom

radius=.35cm
s=1650m
C=2πr=2×3.14×.35=2.198m
:.no of revolution=1650/2.198=750

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