The lengths of the three edges drawn from a vertex of a cuboid are 4dm, 3dm, and 2dm respectively. What is the sum of the lengths of the edges of this cuboid in dm?
从一个长方体的一个顶点引出的三条棱的长度分别是4dm、3dm、2dm，这个长方体的棱长之和为多少dm．
<gadget id="calculator">4 + 3 + 2</gadget>
<output>9</output>

<gadget id="calculator">9 * 4</gadget>
<output>36</output>

<result>36</result>