Best Answer

length x length = area

length = square root of 441= 21 inches

Q: What are the side lengths of a square with an area of 441 square inches?

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The lengths of each side is 9 inches.

24 inches

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A square with a side length of 10 inches has an area of 100 square inches.

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Area of the square = 9 square inchesArea = side * side= 3 inches * 3 inches= 9 square inches

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