Question

A rectangular piece of land measures 0. 7km by 0. 5 km each side is to be fenced with 4rows of wires. What is the length of the wire needed? Answers

Answer 1

Step-by-step explanation:

P=2(0.7+0.5)

=2×1.2

=2.4km

fencing=2.4×4

=9.6km

Answer 2

Answer:

perimeter of rectangle=2(l+b)

2×1.2

2.4 km

multiply it by 4 because 4 rows of wire is needed

2.4×4

9.6 km of wire is needed

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