Question

A rectangular field of measure 400 m by 250 m is to be fenced with 4 rows of wire. Find the length of the
wire needed.
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Answer 1

Answer:

perimeter of rectangle- 2(l+b)

- 2(400+250)

-2(650)

-1300 m

now length of each wire

perimeter of rectangle/ 4 wire

-1300/4

answer- 350m