Xiao Ming ran around a square nursery with a side length of 85 meters, and ran 6 laps. How many meters did he run in total?
小明围绕着一个边长是85米的正方形苗圃跑步，跑了6圈，一共跑了多少米？
<gadget id="calculator">85 * 4 * 6</gadget>
<output>2_040</output>

<result>2_040</result>