Question

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? Find
the cost of fencing the land if the cost of fencing per metre is Rs. 5?

Answer 1

Answer:

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? ∴ 0.24 = 1000 × 0.24 = 2400 \therefore0

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Length = 700 m

Breadth = 500 m

Perimeter = 2 × (700 m + 500 m )

= 2 × 1200 m

= 2400 m

Since, it is fenced of 4 rows of wires.

Total Wire used = 2400 m × 4

= 9600 m

Cost of fencing = 9600 × ₹5

= ₹ 48000

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