Question

a rectangular field is 22 metre by 58 metre box around it at the rate of 3 km per hour what time
will be taken taken to round

Answer 1

Perimeter of rectangle = 2(l+b)
=2(22+58)
=2(80)
=160 m
=0.16km
Time taken by Amar=0.16/3×2
=0.32/3
=0.106hrs (approx)
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