SOLUTION: what is the length of one side of a square that has an area of 9 square meters

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Question 402289: what is the length of one side of a square that has an area of 9 square meters
Answer by sofiyac(983) About Me  (Show Source):
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square has same length sides
let the side be x
then x%2Ax=9
x%5E2=9 take square root of each side
x=3 so length is 3