Correct Answer: Option B
Perimeter = Distance covered in 8 min. ={(12000/60)x 8)} m = 1600 m.
Let length = 3x metres and breadth = 2x metres.
Then, 2(3x + 2x) = 1600 or x = 160.
So, Length = 480 m and Breadth = 320 m.
So, Area = (480 x 320) m2 = 153600 m2.
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