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A man walking at the rate of 6 km per hour crosses a square field diagonally in 9 seconds. The area of the field is-
- A112.5 sq. cm
- B115.5 sq. cm
- C119.5 sq. cm
- D122.5 sq. cm
Correct answer: A
Discussion 1
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CCommunity
112.5 sq. cm
112.5 sq. cm
112.5 sq. cm