SOLUTION: What is the approximate length of the diagonal of a square if the perimeter of the square is 12 ft?

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Question 305115: What is the approximate length of the diagonal of a square if the perimeter of the square is 12 ft?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
3^2+3^2=c^2
9+9=c^2
18=c^2
c=4.24 ft