An athlete completes one round of a circular track of diameter 200m in 30 seconds find distance
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distance is total length covered
so we have to find circumference of the circle
circumference= 2 pie r
r is 200/2 = 100
2*22/7*100 = 4400/7= 628.571
so we have to find circumference of the circle
circumference= 2 pie r
r is 200/2 = 100
2*22/7*100 = 4400/7= 628.571
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