Find the square root of the following correct to three places of decimal.

$7$

Find the square root of the following correct to three places of decimal.

$17$

Find the square root of the following correct to three places of decimal.

$20$

Find the square root of $66$ correct to three places of decimal.

Find the square root of $427$ correct to three places of decimal.

Find the square root of $1.7$ correct to three places of decimal.

Find the square root of $23.1$ to three places of decimal.

Find the square root of $2.5$ to three places of decimal.

Find the square root of $237.615$ correct to three places of decimal.