Xiao Ming swam 1 lap around the 8-meter-long and 6-meter-wide swimming pool. How many meters did Xiao Ming swim?
小明绕长8米，宽6米的游泳池游了1圈．小明游了多少米？
<gadget id="calculator">8 + 6</gadget>
<output>14</output>

<gadget id="calculator">14 * 2</gadget>
<output>28</output>

<result>28</result>