Xiao Ming ran 4 laps around a square playground with a side length of 80 meters. How many meters did he run in total?
小明围着边长为80米的正方形操场跑了4圈，一共跑了多少米？
<gadget id="calculator">80 * 4 * 4</gadget>
<output>1_280</output>

<result>1_280</result>