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The sides of squares are all equal.

Let the side of the square be x.

Area of square is therefore x^2.

x^2 = 64

x = sq. rt 64

x = 8 or -8 (rej. because length cant be -ve)

The length is, therefore, 8.

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12y ago
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Q: What is the length of the side of a square whose area is 64?
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