Grandpa Wang’s family has a rectangular vegetable field that is 6 meters long and 4 meters wide. If it is expanded to a vegetable field with a width of 5 meters but the same length, what is the perimeter of the widened rectangular vegetable field in meters? How much rice
王爷爷家有一块6米长4米宽的长方形菜地，如果把它扩成5米宽，但长不变的菜地，那么扩宽后的长方形菜地的周长是多少米？多少米
<gadget id="calculator">6 + 5</gadget>
<output>11</output>

<gadget id="calculator">11 * 2</gadget>
<output>22</output>

<result>22</result>