an athlete runs around a circular park 10 times .if the diameter of park is 280 m,find the distance covered by the athlete in km..
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The formula to be applied here is
2πr that is 2×22/7 × 140 = 880 m
1 km = 1000m therefore
880×1000
That is 880000 km
2πr that is 2×22/7 × 140 = 880 m
1 km = 1000m therefore
880×1000
That is 880000 km
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