What square root equals 644?

What square root equals 644? In other words, what number would you take the square root of to get 644? To solve this problem, we want to find x in the following equation:

√x = 644

To solve the √x = 644 equation, we first raise both sides to the power of 2 to eliminate the square root:

(√x)² = 644²
x = 644²

Then, we calculate 644² to get the following answer:

644² = 644 × 644
644² = 414,736

√414,736 = 644

We've provided the equation above to help you understand the underlying concept of solving problems like this. In the future, remember that you can solve all similar problems by simply multiplying the number by itself.

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