SOLUTION: a city recreation in the shape of a square has an area of 2100m^2 and if to be fenced. two one meter entrancces are to be left open. how much fencing is needed

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Question 980883: a city recreation in the shape of a square has an area of 2100m^2 and if to be fenced. two one meter entrancces are to be left open. how much fencing is needed
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
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A=area; S=side=sqrt%28A%29; P=perimeter=4s
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The length of fence will be perimeter-2 meters.
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Fence=%284%2Asqrt%282100m%5E2%29%29-2m=181.3m
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ANSWER: The enclosure will require 181.3 meters of fencing.