YouTipJsref Sqrt2
# JavaScript SQRT2 Property
[ JavaScript Math Object](#)
## Example
Return the square root of 2:
Math.SQRT2;
Output:
1.4142135623730951
[Try it Yourself »](#)
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## Definition and Usage
The SQRT2 property returns the square root of 2. The value is approximately 1.4142135623730951.
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## Browser Support
The SQRT2 property is supported by all major browsers.
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## Syntax
Math.SQRT2
## Technical Details
| Return Value: | A number, returns the square root of 2. |
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| JavaScript Version: | 1.0 |
* * JavaScript Math Object](#)