Squares & Square Roots

Asked by  | 20th Jun, 2008, 09:16: AM

Expert Answer:

 the area of the square field is 60025 m2

Let the side of that field is  = x

x2 = 60025

x = 245

Perimeter of that field = 4 x 245 = 980m

The man is covering 18km in 1 hr so total time will be = 980/18 = 54.44 hrs

Answered by  | 22nd Jun, 2008, 06:06: PM

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