Xiao Ming ran 5 laps along the rectangular playground with a length of 80 meters and a width of 40 meters. How many meters did he run in total?
小明沿长80米、宽40米的长方形操场跑了5圈，一共跑了多少米？
<gadget id="calculator">80 + 40</gadget>
<output>120</output>

<gadget id="calculator">120 * 2 * 5</gadget>
<output>1_200</output>

<result>1_200</result>