Question

7. A wire rectangle measuring 18 m x 10 m is cut at a point. A square is made from
this wire. What is the side of the square?
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Answer 1

The perimeter of the rectangle would be equal to the perimeter of the square.

2×(l+b)=4s

18+10=2s

s=14m.

Therefore the side of the square is 14 m.