SOLUTION: a square field has an area of 479 ft^2 what is the approximate length of the field

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Question 584688: a square field has an area of 479 ft^2 what is the approximate length of the field
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
22^2=484
21^2=441
about 22 feet