What square root equals 7821?

What square root equals 7821? In other words, what number would you take the square root of to get 7821? To solve this problem, we want to find x in the following equation:

√x = 7821

To solve the √x = 7821 equation, we first raise both sides to the power of 2 to eliminate the square root:

(√x)² = 7821²
x = 7821²

Then, we calculate 7821² to get the following answer:

7821² = 7821 × 7821
7821² = 61,168,041

√61,168,041 = 7821

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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