The sum of the lengths of the sides of a cube is 36 cm, what is the size of the space occupied by the cube?
一个正方体的棱长总和是36厘米，这个正方体所占空间的大小是多少．
<gadget id="calculator">36 / 12</gadget>
<output>3</output>

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

<result>27</result>