A rectangular piece of land measure 0.7km by 1.2 km. Each side is to be fenced with three rows
of wires. What is the length of the wire needed?
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22
Answer:
Ohk sure mate
Step-by-step explanation:
Perimeter of the field = 2 (Length + Breadth)
= 2 (0.7 + 0.5)
= 2 (1.2)
= 2 × 1.2
= 2.4 km
Each side is to be fenced with 3 rows = 3 × 2.4
= 7.2 km
∴ Total length of the required wire is 7.2 km
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