A 36 decimeter long iron wire is welded into a cube-shaped cabinet frame. What is the volume of the cube?
用一根36分米长的铁丝焊成一个正方体形状的柜架，这个正方体的体积是多少．
<gadget id="calculator">36 / 12</gadget>
<output>3</output>

<gadget id="calculator">3 * 3 * 3</gadget>
<output>27</output>

<result>27</result>