Algebra
Numbers
Irrational Numbers

What is the square root of 2?

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Answer

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Wiki User
02/18/2017

√2 = 1.414213562373095...

The square root of 2 is the positive number that when multipled by itself yields 2. The square root of 2 is an irrational number, so it can't be represented in a finite sequence of digits.

When it's rounded off, it's approximately 1.414.
the square route of 2 will carry on forever, but the longest people have found is: 1.41421356237