A flower bed is in the shape of a square with a side 3.5m.Each side is to be fenced with 4 rows of ropes.Find the cost of rope required at $ 15 per meter.
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perimeter of square=side×4
=3.5m×4
=14m
each side is to be fenced with 4 rows of rope
so we have to multiply 14 with 4 14×4=56m
Total cost=$15×56
=$840
=3.5m×4
=14m
each side is to be fenced with 4 rows of rope
so we have to multiply 14 with 4 14×4=56m
Total cost=$15×56
=$840
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