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The area of a square field is 60025 msq. A man cycles along its boundary at 18km/h. In how much time will he return to the starting point?
Most Upvoted Answer
The area of a square field is 60025 msq. A man cycles along its bounda...
Solution:


Finding the side of the square field


To find the side of the square field, we need to take the square root of its area.

√60025 = 245

Therefore, the side of the square field is 245 m.

Finding the perimeter of the square field


The perimeter of the square field is the sum of all its sides.

Perimeter = 4 × side

Perimeter = 4 × 245

Perimeter = 980 m

Converting the speed of the man


The speed of the man is given in km/h. We need to convert it to m/s to make calculations easier.

18 km/h = 5 m/s

Finding the time taken by the man


To find the time taken by the man to return to the starting point, we need to divide the perimeter of the square field by the speed of the man.

Time taken = Perimeter / Speed

Time taken = 980 / 5

Time taken = 196 seconds

Therefore, the man will take 196 seconds or 3 minutes and 16 seconds to return to the starting point.

Final Answer


The man will take 3 minutes and 16 seconds to return to the starting point.
Community Answer
The area of a square field is 60025 msq. A man cycles along its bounda...
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The area of a square field is 60025 msq. A man cycles along its boundary at 18km/h. In how much time will he return to the starting point?
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