A rectangular piece of land measures 0.7 km by 0.5 km. Each side is to be fenced with 4 rows of wires. What is the length of the wire needed? pls answer fast, who will answer first I will mark the brainliest answer and like his/her answer
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Step-by-step explanation:
Since the 4 rows of wires are needed. Therefore the total length of wires is equal to 4 times the perimeter of rectangle. Perimeter of field = 2 x (length + breadth) =
2 x (0.7 + 0.5) =
2 x 1.2 = 2.4 km =
2.4 x 1000 m =
2400 m Thus, the length of wire = 4 x 2400 = 9600 m = 9.6km
please mark as Brainliest
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