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Question

A farmer had a rectangular plot measuring 500 m by 100 m. If he fences the plot 4 times with barbed wire, then enter the length of wire required in metres.
  1. 4800

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Solution

The correct option is A 4800
Given:
Length of the plot = 500 m
Breadth of the plot = 100 m
The farmer fences the rectangular
plot four times.
Length of the wire=4×Perimeter of the rectangle
=4×2(length+breadth)
=4×2(500+100)
=4×2(600)
=4×1200
=4800 m
Therefore, the length of the wire
should be 4800 m.

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