The length of a rectangular vegetable field is 130 meters, the width is 60 meters, and the side length of a square flower garden is 80 meters. Compared with the two fields, which one is larger? How big is it?
长方形菜地的长为130米，宽为60米，正方形花圃的边长为80米，两块地相比，哪块地面积大？大多少？
<gadget id="calculator">130 * 60</gadget>
<output>7_800</output>

<gadget id="calculator">80 * 80</gadget>
<output>6_400</output>

<gadget id="calculator">7_800 - 6_400</gadget>
<output>1_400</output>

<result>1_400</result>