Question

The area of a square field is 60025 sq m. A man cycles along its boundary at 18km/hr. In how much time will he return to the starting point?

Please solve this
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Answer 1

Answer:

therefore this is the answer

Answer 2

Answer:

1km=1000 m

so 18km=18000m in one hour

18000/60=300 m per min

60025 is area

so side ^2 = 60025

side =245

perimeter of square = 4×245 =980 m^2

980/60=16