There is a rectangular flowerbed in Hongxing Square, 120 meters long and 70 meters wide; there is also a square nursery with a side length of 80 meters. How many square meters is the flower bed larger than the nursery?
红星广场有一个长方形花圃，长120米，宽70米；还有一个正方形苗圃，边长是80米．花圃的面积比苗圃大多少平方米？
<gadget id="calculator">120 * 70</gadget>
<output>8_400</output>

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

<gadget id="calculator">8_400 - 6_400</gadget>
<output>2_000</output>

<result>2_000</result>