Question

a park of of 15.3m length 12.2 m breadth is to be surrounded by 4 layers of barbed wire.find the length of barbed require.​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

So the length is 15.3 and breath is 12.2

so the perimeter= 2(l+b) = 2(15.3+12.2)= 2×27.5= 55.

Hence the length of barbed required is 55×4=

220 m

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