Q9.
A person leaves their house at a constant speed and returns home after a series of 90-degree turns. Consider two possible routes: (A) a series of four 90-degree left turns after traveling for 4 min, 3 min, 6 min, and 3 min, followed by 2 min of straight travel; and (B) a series of four right turns and one left turn after traveling for 3 min, 2 min, 3 min, 1 min, and 6 min, followed by 3 min of straight travel. Assuming the speed is constant, compare the total distance traveled in route (A) to route (B).
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