A piece of land is 35 meters long and 27 meters wide, what is its circumference in meters?
一块地长35米，宽27米，它的周长是多少米？
<gadget id="calculator">35 + 27</gadget>
<output>62</output>

<gadget id="calculator">62 * 2</gadget>
<output>124</output>

<result>124</result>