SOLUTION: A sign is to be made with an area of 18 square feet if the sign is square what is the length of a side

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Question 862893: A sign is to be made with an area of 18 square feet if the sign is square what is the length of a side
Answer by lwsshak3(11628) About Me  (Show Source):
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A sign is to be made with an area of 18 square feet if the sign is square what is the length of a side
let x=length of a side in feet
area=x^2=18
x=√18≈4.24 ft