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jolli1 [7]
3 years ago
10

Alaina bought a square frame for her desk that has an area of 81 square inches. What is the perimeter of the frame?

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
4 0
A= L x W
Square has 4 equal sides
Which means the length and width are the same number

x^2= 81
X=9

9+9+9+9=36

Perimeter=36
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