Question

How much wire is required to fence a rectangular field 1 km long and 500 m broad?

Answer 1

Answer:

1 km =1000m

So, Length = 1000m

Breadth =500 m

So, Perimeter =2(l+b)

=2×(1000+500)

=2×1500

=3000m

Therefore, 3000m of wire is required to fence the field.

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Answer 2

Lenght = 1km = 1000 m

Breadth = 500 m

Wire required=Perimeter of rectangular field

Perimeter = 2(l+b)

=2(500+1000) m

=2×1500 m

=3000 m