The square root of two squared is just two..........

1.41421356237

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Square root of 2 - Wikipedia

https://en.wikipedia.org/wiki/Square_root_of_2

The square root of 2, or the (1/2)th power of 2, written in mathematics as √2 or 2 ¹⁄₂, is the positive algebraic number that, when multiplied by itself, gives the number 2. Technically, it is called the principal square root of 2, to distinguish it from the negative number with the same property.

Decimal‎: ‎1.4142135623730950488…

Hexadecimal‎: ‎1.6A09E667F3BCC908B2F…

Binary‎: ‎1.01101010000010011110…