The sum of the side lengths of a cuboid and a cube are equal. It is known that the length of the cuboid is 6 cm, the width is 4 cm, and the height is 2 cm. What is the volume of the cube in cubic centimeters?
一个长方体和正方体的棱长之和相等，已知长方体的长是6厘米，宽是4厘米，高是2厘米，正方体的体积是多少立方厘米．
<gadget id="calculator">6 + 4 + 2</gadget>
<output>12</output>

<gadget id="calculator">4 / 12</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">12 * (1/3) * 12 * (1/3) * 12 * (1/3)</gadget>
<output>64</output>

<result>64</result>