The width of a rectangle is 38 cm, and the length is 11 cm longer than the width. What is the perimeter of the rectangle in cm?
一个长方形的宽是38厘米，长比宽多11厘米，这个长方形的周长是多少厘米？
<gadget id="calculator">38 + 11</gadget>
<output>49</output>

<gadget id="calculator">49 + 38</gadget>
<output>87</output>

<gadget id="calculator">87 * 2</gadget>
<output>174</output>

<result>174</result>