1 Answer

Carol Skelly · Answer 1 · 2023-12-12T22:18:06+0000

Answer:

36 mm

Explanation:

from the area we find the side by taking the square root, having found the side we multiply it by 4 and we have the perimeter, we can solve it with a simple expression that summarizes what I wrote

4√81 =

4 × 9 =

36 mm

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1 Answer

36 mm

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