Answer:
81
Explanation:
The formula to find the area of a square is: l x w
The length and width of a square are both the same, so the equation is:
A (area) = 9 x 9
9 x 9 = 81
I hope this helps!
Each side on a square is equal and the area of a square is length*width so 9*9 = 81 in²
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