A road roller has a front wheel width of 2 meters and advances 85 meters per minute while working. This road roller works for 12 minutes, how many square meters is the area of the front wheels?
一台压路机，前轮的宽度是2米，工作时每分钟前进85米．这台压路机工作12分钟，前轮压路的面积是多少平方米？
<gadget id="calculator">2 * 85 * 12</gadget>
<output>2_040</output>

<result>2_040</result>