Locate `sqrt(2)`on the number line.

Explanation

To locate \( \sqrt{2} \) on the number line, we can follow these steps:

### Step 1: Draw a Number Line
Begin by drawing a horizontal line and marking points on it. Label the points as \( O \) (the origin) and \( A \) (1 unit to the right of \( O \)).

### Step 2: Construct a Square
From point \( O \), draw a vertical line upwards to point \( B \) such that \( OB \) is also 1 unit long. Now, you have a square \( OABC \) where \( OA = OB = 1 \).

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