Approximate the square root to three decimal places. sqrt (12) sqrt (12)approx square (Round to three decimal places as needed.)

To approximate \(\sqrt{12}\) to three decimal places, we can use a calculator or apply the method of successive approximations. Using a calculator, we find:<br /><br />\[<br />\sqrt{12} \approx 3.464<br />\]<br /><br />Thus, the square root of 12 rounded to three decimal places is:<br /><br />\[<br />\boxed{3.464}<br />\]