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The Cost of grassing a square lawn at 1.35 per m suare is 72037.35.Find the cost of fencing with two times at rs 2.85 per m.

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lawn is x long and x wide

72037.35 = 1.35 x^2
x = 231 meters

4 x = 924 meters to go once around the lawn.

now you do it.

4767.84

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