With his usual speed, if a person covers a circular track of radius 150 m in 9 minutes, find the distance that he covers in 3 minutes ( π = 3 14). plz tell guyz
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Answer:
circular path radius = 150 m
total time take to cover = 9 minutes
for this we have to find circumference
circumference = 2πr
=> 2πr
=> 2*3.14*150
=> 6.28*150
=> 942 m
so, the person travel 942 m in 9 min
distance travel in 1 min = 942/9
=> 104.66 m
distance travel by man in 3 min = 3×104.66
=> 319.98m
hence the man will travel 319.98 m in 3 min
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