The square root of 2 is called as the root 2, principal square root of 2, radical (rad) 2. The value of square root of 2 is an irrational number.
The square root of 2 is called as the root 2, principal square root of 2, radical (rad) 2. The value of square root of 2 is an irrational number.
The nearest previous perfect square is 1 and the nearest next perfect square is 4 .
