Question

A man was 6.6 kilometre an hour what time will be it take to Walkin around a square field whose area is 6sq hecto metre 30sq deca metre 1sq metre

Answer 1

Here is the answer to your question.

 

Let the side of the square field be x m.

Area of the square = (side)2 = x2

⇒ x2 = 60025                           (Given)





= 196 sec

= 3 min 16 sec

Thus, the time taken by the man to return to the starting point is 3 min 16 sec.