Math, asked by adityasrivastava9197, 5 months ago

the radius of a whell os 21cm how many revolution will it make to cover a distance of 6600m

Answers

Answered by pujalaxmi

14

Answer:

Radius =21cm

Circumference of The Tyre=2πr

= 2x22/7x21

=132 cm

Distance to be covered=924m=92400cm

Therefore number of Revolutions=92400/132

=700

Therefore 700 revolutions

Answered by Anonymous

2

Radius =21cm

Circumference of The Tyre=2πr

= 2x22/7x21

=132 cm

no of revolution= 660000/132

=5000

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