The sum of the edge lengths of a cuboid is 36dm, its length is 5dm, its width is 3dm, and its height is dm.
一个长方体的棱长总和是36dm，它的长是5dm，宽是3dm，高是多少dm．
<gadget id="calculator">36 / 4</gadget>
<output>9</output>

<gadget id="calculator">9 - 5 - 3</gadget>
<output>1</output>

<result>1</result>