rectangular lawn is 36 meters long, and its width is 5 meters less than its length. A fence should be connected around the garden. How long is the fence?
一块长方形草坪，长36米，宽比长少5米，在这个花园的四周要接上篱笆，篱笆长多少米？
<gadget id="calculator">36 - 5</gadget>
<output>31</output>

<gadget id="calculator">31 + 36</gadget>
<output>67</output>

<gadget id="calculator">67 * 2</gadget>
<output>134</output>

<result>134</result>