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The area of a square is 324 square inches. what is the length of one side of the square

User Zono
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★ Question: The area of a square is 324 square inches. What is the length of one side of the square?

The formula for finding area of squares is:


length * width

Squares have 4 sides, and all sides measure the same. If the area is 324 square units, that means the length and width are the same.


x * x = x^2 \\ \\ x^2 = 324

x squared(x²) is equal to 324. To find x, you have to do the opposite of squaring, which is finding the square root.


x^2 = 324 \rightarrow √(324) = x

To find x, you have find the square root of 324.


√(324) = 18

The length of one side is 18 inches

Check:

The formula for finding area is:


length * width

The length and width gotten was 18. Put that into the formula:


18 * 18

Multiply:


18 * 18 = 324 \checkmark

That means the answer is correct. Your answer is 18 inches.

If you have any questions, feel free to ask in the comments! :)

User Takina
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