Answer:
ans in b
Explanation:
x - length of side of a square
A perimeter of a square: P = 4x
We know:
20 ≤ P ≤ 32
20 ≤ 4x ≤ 32 |divide by 4
5 ≤ x ≤ 8
Answer: b. 5 ≤ x ≤ 8
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