A rectangle piece of land measuring 0.7 km by0.5 km is to be fenced with four rounds of wires. what length of wire is needed?
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Required length is 2.4km = 2400m
tageyanku7085:
wrong answer
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Answer:
Step-by-step explanation:
the length of the wire needed to be fenced with 4 rows of wires
=4 multiplied by the perimeter of rectangular land
=4(2x(l+b)
=4 x (2x (0.7+0.5)km
= 4 x(2x1.2)km
=4 x 2.4
=9.6
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