A) Girish, 20 m
B) Niharika, 200 m
C) Girish, 176m
D) Niharika, 176 m
Correct Answer: D
Solution :
Side of square field = 22 m Perimeter of square field \[=4\times 22=88\text{ }m\] Length of rectangular field \[\text{= 10 m}\] Breadth of rectangular field = 12 m Perimeter of rectangular field =2(10+12) = 2(22) = 44 m \[\therefore \] Distance covered by Niharika \[=3\times 88\] = 264 m And distance covered by Girish \[=2\times 44\] = 88 m So, Niharika covers more distance than Girish and by (264 - 88) m = 176 m.
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