The sum of the side lengths of a cuboid and a cube is equal. It is known that the sum of the side lengths of a cuboid is 24 centimeters. What is the volume of the cube in cubic centimeters?
一个长方体与一个正方体的棱长之和相等，已知长方体的棱长之和是24厘米，这个正方体的体积是多少立方厘米．
<gadget id="calculator">24 / 12</gadget>
<output>2</output>

<gadget id="calculator">2 * 2 * 2</gadget>
<output>8</output>

<result>8</result>