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Square Root of 2

The square root of 2 is approximately 1.414214, or exactly √2 in simplified radical form. No, 2 is not a perfect square. Its square root is irrational and never terminates or repeats as a decimal.

2
1.414214
Simplified Radical Form
√2
Perfect Square
No

2 is irrational — its decimal form (1.414214) never terminates or repeats. The simplified radical form (√2) is the exact value.

Frequently Asked Questions

What is the square root of 2?

The square root of 2 is approximately 1.414214, or exactly √2 in simplified radical form.

Is 2 a perfect square?

No, 2 is not a perfect square. Its square root is irrational and never terminates or repeats as a decimal.

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