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The area of a square is the "length x width" but as these are equal we can put that the area = L2.....where L is the side length of the square.

If the value of the area is known then the square root of this figure provides the side length.

Example : Area = 36 sq cm, Length L = √36 = 6 cm.

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Q: How do you find a square length when you only have the area?
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