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The area of a square field is 24200 sq m. How long will a lady take to cross the field diagonally at the rate of 6.6 km/hr?
- a)3 minutes
- b)2 minutes
- c)2.4 minutes
- d)2 minutes 40 seconds
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The area of a square field is 24200 sq m. How long will a lady take to...
Let ‘a’ meters be the length of a side of the square field.
Therefore, its area = a2 square meters. --- (1)
We know that the length of the diagonal ‘d’ of a square whose side is ‘a’ meters = √2---(2)
From (1) and (2), we can deduce that the square of the diagonal = d2 = 2a2
The time taken to cross a length of 220 meters while traveling at 6.6 kmph is given by
(converting 1 km = 1000 meters and 1 hour = 60 minutes).
Therefore, its area = a2 square meters. --- (1)
We know that the length of the diagonal ‘d’ of a square whose side is ‘a’ meters = √2---(2)
From (1) and (2), we can deduce that the square of the diagonal = d2 = 2a2
The time taken to cross a length of 220 meters while traveling at 6.6 kmph is given by
(converting 1 km = 1000 meters and 1 hour = 60 minutes).
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The area of a square field is 24200 sq m. How long will a lady take to cross the field diagonally at the rate of 6.6 km/hr?a)3 minutesb)2 minutesc)2.4 minutesd)2 minutes 40 secondsCorrect answer is option 'B'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The area of a square field is 24200 sq m. How long will a lady take to cross the field diagonally at the rate of 6.6 km/hr?a)3 minutesb)2 minutesc)2.4 minutesd)2 minutes 40 secondsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The area of a square field is 24200 sq m. How long will a lady take to cross the field diagonally at the rate of 6.6 km/hr?a)3 minutesb)2 minutesc)2.4 minutesd)2 minutes 40 secondsCorrect answer is option 'B'. Can you explain this answer?.
The area of a square field is 24200 sq m. How long will a lady take to cross the field diagonally at the rate of 6.6 km/hr?a)3 minutesb)2 minutesc)2.4 minutesd)2 minutes 40 secondsCorrect answer is option 'B'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The area of a square field is 24200 sq m. How long will a lady take to cross the field diagonally at the rate of 6.6 km/hr?a)3 minutesb)2 minutesc)2.4 minutesd)2 minutes 40 secondsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The area of a square field is 24200 sq m. How long will a lady take to cross the field diagonally at the rate of 6.6 km/hr?a)3 minutesb)2 minutesc)2.4 minutesd)2 minutes 40 secondsCorrect answer is option 'B'. Can you explain this answer?.
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