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Numerical Problem:
 
Suppose a person takes a round of circular park whose diameter is 144 \(meters\) in 3 \(minutes\)
 
a) What is the distance covered by person?
b) What is the speed of person?
 
The distance covered by the person \(=\) \(m\)
 
The speed of the person \(=\) \(m/s\)
 
[Note: Enter your answer with two decimal digits.]