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Mrs. Green wants to put a fence around 3 sides of a square garden that has an area of 225 ft2.  How much fencing does she need?  (Work must be shown)

 Jul 8, 2020
 #1
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It is a square so the side lengths are equal

area =  s x s =

                    s^2 = 225 ft^2

                        so the side length = 15 ft    she needs three side lengths of fencing =........

 Jul 8, 2020
edited by ElectricPavlov  Jul 9, 2020
 #2
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Where did you get 15 from?

Guest Jul 9, 2020

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