What is the volume of a cube whose sum of sides is 24 decimeters?
棱长和是24分米的正方体体积是多少立方分米．
<gadget id="calculator">24 / 12</gadget>
<output>2</output>

<gadget id="calculator">2 ** 3</gadget>
<output>8</output>

<result>8</result>