There is a square empty garden with a side length of 60 meters in front of the community. What is the area of the garden in square meters?
小区前面有一块60米边长的正方形空坪花圃，花圃的面积是多少平方米？
<gadget id="calculator">60 * 60</gadget>
<output>3_600</output>

<result>3_600</result>