If the sum of the sides of a cube is 36 decimeters, what is its volume in cubic decimeters?
正方体的棱长总和是36分米，它的体积是多少立方分米．
<gadget id="calculator">36 / 12</gadget>
<output>3</output>

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

<result>27</result>