If the sum of the lengths of the three sides where a vertex of a cube is located is 24 cm, what is the volume of the cube in cubic decimeters?
一个正方体的一个顶点所在三条棱长和为24厘米，则正方体的体积为多少立方分米．
<gadget id="calculator">24 / 3</gadget>
<output>8</output>

<gadget id="calculator">24 / 3 / 1_000</gadget>
<output>1/125 = around 0.008</output>

<gadget id="calculator">8 * 8 * (1/125)</gadget>
<output>64/125 = around 0.512</output>

<result>64/125 = around 0.512</result>