Question

A person walk along a circular track of radius 10m. if he completes 3/4 of revolution . find distance​

Answer 1

Answer:

the perimeter of circular track will be=2πr that is62.85

so it covered distance of. 3/4so distance will be 47.13

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Answer 2

The answer is 330/7 or 47.14 meter.

EXPLANATION :—

Circumference of a circle = 2 pie r

= 2 * 22/7 * 10

= 440/7

Now has he had completed 3/4th of his revolution therefore ,

Circumference for 3/4 of revolution = 440/7 * 3/4

Hence, the distance covered by him in 3/4 th of revolution = 330/7 meter or 47.14

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