Xiaoqiang ran around along the sideline of the basketball court. The basketball court is 28 meters long and 15 meters wide. How many meters did Xiaoqiang run?
小强沿着篮球场边线跑了一圈，篮球场长28米，宽15米．小强跑了多少米？
<gadget id="calculator">28 + 15</gadget>
<output>43</output>

<gadget id="calculator">43 * 2</gadget>
<output>86</output>

<result>86</result>