To find the square root using a square root table up to two decimal places, you'll typically need to follow these steps:

1. Locate the number in the table: Find the nearest perfect square or the closest value to the number whose square root you need to find.
2. Read off the square root: The square root table will provide you with the square root value.
3. Interpolate if necessary: If the exact number is not listed, you may need to interpolate between two values to get a more accurate result.

Since you haven't provided the specific number, I'll walk you through a generic example:

Example:

Suppose you want to find the square root of 20.

1. Locate in the Table: The square root of 20 is between the square roots of 16 (which is 4.00) and 25 (which is 5.00).
2. Interpolate: The square root of 20 is approximately 4.47.

You would do a similar process for any number.

Please provide the specific number if you need a precise calculation!