Question

how many revolutions would a cycle wheel of diameter 1.6 m make toncober a distance of 352 meters ?(take π=22/7)
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Answer 1

Answer:

given the diameter of the wheel is 1.6m

therefore radius of the wheel = 1.6/2

= 0.8m

circumference of the wheel = 2πr

= 2×22/7×0.8

= 35.2/7m

no. of revolutions it will take to cover distance 352m = 352/1×7/35.2

= 10×7

= 70

hence it will take 70 revolutions.

Answer 2

Answer:

Given that :

the diameter of wheel of cycle = 1.6m

we have to find:

how many revolution the wheel of cycle make covering a distance of 352 m

solution:-

the Radius of wheel = 1.6/2 = 0.8 m

and

the circumference of wheel = 2πr = 2π×0.8

=> 1.6 × 22/7

= 5.02857143 m

now,

the number of revolution by wheel covering a distance 352 m = 352/ 5.02857143

= 70 rounds

Step-by-step explanation:

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