A rectangular vegetable field is 125 meters long and 43 meters wide, and the other is a square vegetable field with a side length of 52 meters. Do you know which vegetable field has the largest area? How big is it?
一块长方形菜地长125米，宽43米，另一块正方形菜地边长为52米．你知道哪块菜地的面积大吗？大多少？
<gadget id="calculator">125 * 43</gadget>
<output>5_375</output>

<gadget id="calculator">52 * 52</gadget>
<output>2_704</output>

<gadget id="calculator">5_375 - 2_704</gadget>
<output>2_671</output>

<result>2_671</result>