A) 4 hours 60 minutes
B) 4 hours 50 minutes
C) 6 hours 40 minutes
D) 5 hours 40 minutes
Correct Answer: C
Solution :
Side of square park \[=\sqrt{25}\,km=5\,km\] Perimeter of park \[=4\times 5=20\text{ }km\] Time taken \[=\frac{20km}{3\,km/h}=6\] hours 40 minutesYou need to login to perform this action.
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