The length of the playground of Hongxing Primary School is 50 meters, and the width ratio is 8 meters. Liangliang ran 2 laps around the playground, how many meters did he run?
红星小学操场的长是50米，宽比长短8米．亮亮绕着操场跑了2圈，他跑了多少米？
<gadget id="calculator">50 - 8</gadget>
<output>42</output>

<gadget id="calculator">42 + 50</gadget>
<output>92</output>

<gadget id="calculator">92 * 2 * 2</gadget>
<output>368</output>

<result>368</result>