SOLUTION: if a square has 90ft sides what is the approximation of the length of the diagonal?

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Question 412830: if a square has 90ft sides what is the approximation of the length of the diagonal?
Answer by shree840(260) About Me  (Show Source):
You can put this solution on YOUR website!
Use pythogorean theorem
sq root 2 times side
or sq root 2 times 90