the square root of 20
the square root of 2
the square root of 196
the square root of 169
the square root of 16

What is the square root of 225?

The square root of 225 is 15.

  • Definition: The square root of a number is a value that, when multiplied by itself, gives the original number. In this case, 15 * 15 = 225. See more about the Definition.

  • Positive and Negative Roots: Technically, both 15 and -15 are square roots of 225 because (-15) * (-15) = 225. However, the term "square root" usually refers to the principal, or positive, square root. More about Positive%20and%20Negative%20Roots.

  • Perfect Square: 225 is a perfect square because its square root (15) is an integer. Read more about Perfect%20Square.

  • Calculation: You can find the square root of 225 manually, using a calculator, or by recognizing it as a common perfect square. Learn more about Calculation.

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