Question

the diameter of a wheel is 28 cm how many Revolution will it make to travel 352 m​

Answer 1

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D= 28 cm

=> R= 28/2=14 cm

1revolution = distance covered as circumference

= 2πR

= 2 × 22/7 × 14

= 88 cm

So, no. of revolution = (352×100)/ 88

= 400

hope it helps U ❤️❤️

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Answer 2

so the number of revolution is 4.