If the sum of the sides of a cube intersecting with the same point is 12 cm, what is the volume of the cube in cubic centimeters?
一个正方体相交与同一点的棱长之和是12厘米，这个正方体的体积是多少立方厘米．
<gadget id="calculator">12 / 3</gadget>
<output>4</output>

<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>

<result>64</result>