2025 is a perfect square: 45 × 45 = 2025.<br><br>
&bull; 40&sup2; = 1600 (too small), 50&sup2; = 2500 (too big)<br>
&bull; 45&sup2; = 2025<br>
&bull; \(\sqrt{2025} = 45\)<br><br>
Final Answer: 45