What square root equals 645?

What square root equals 645? In other words, what number would you take the square root of to get 645? To solve this problem, we want to find x in the following equation:

√x = 645

To solve the √x = 645 equation, we first raise both sides to the power of 2 to eliminate the square root:

(√x)² = 645²
x = 645²

Then, we calculate 645² to get the following answer:

645² = 645 × 645
645² = 416,025

√416,025 = 645

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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