Question

rectangular field is measured 290 m by 210 M how long will it take for a girl to go round the thrill is she works at the rate 5 per second what

Answer 1

perimeter of rectangular field = 2(290+210)
= 2×500 = 1000 m
the girl has to cover 1000m distance
she works 5m / s
so time taken = 1000/5 = 200 seconds

Answer 2

Answer:

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