Respuesta :

Answer:

8 yd

Step-by-step explanation:

The area of the square is found by the equation: A = s², where s is the length of a side.

Since we know the area, we can plug that number in: 64 = s²

Square root: ±√64 = s

Simplify: s = 8 yd (no negatives because distances must be > 0)

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