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