Question

Find the cost of fencing a garden 120 metres long and 40 metres board at Rs. 11.2 per metre
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Answer 1

Answer:

GIVEN:

length = 120 m

breadth = 40 m

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FIND:

the cost of fencing a garden 120 meters long and 40 meters board at Rs. 11.2 per meter

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ANSWER:

perimeter = $2(l+b)$

                = $2(120+40)$

                = $2*160$

                = $320 m$

cost per meter = Rs. 11.2

cost 320 m = $11.2*320$

                   = $Rs. 3584$

So , the cost of fencing a garden 120 metres long and 40 metres board at Rs. 11.2 per metre is Rs. 3584

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Step-by-step explanation: