Math, asked by lavishyadav6701, 1 year ago

A wheel has a diameter 84 cm find how many complete revolution must It make to cover 792m

Answers

Answered by Rajnishkd

161

diameter of wheel=84cm

Radius of wheel=84/2=42cm

Circumference of the wheel = 2r

=84 cm2

Let x be the no.of revolutions

792m=79200cm

x*84=79200

x=79200/84

x=79200/84*7/22

x=300

Therefore no.of revolutions=300

Answered by simransancheti

no of revolutions = 300

~..|

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