A wire frame with a length of 18 decimeters and a width of 14 decimeters can be used to form the largest square with a side length of how many decimeters.
用一个长18分米，宽14分米的铁丝框，可以围成一个边长是多少分米的最大的正方形．
<gadget id="calculator">18 + 14</gadget>
<output>32</output>

<gadget id="calculator">2 / 4</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">32 * (1/2)</gadget>
<output>16</output>

<result>16</result>