Question

29. How much distance does a boy cover in walking 5 times round a rectangular field 100m
by 80m?
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Answer 1

Answer:

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Answer 2

Step-by-step explanation:

perimeter of field=2(l+b)=2(100+80)m=2×180m=360m

So distance covered by boy=5×perimeter

=5×360m

=1800m Answer