A 2-meter-long cuboid is sawed into 3 sections, and the surface area increases by 24 square decimeters. What is the volume of this cuboid?
一根2米长的长方体木料，把它锯成3段，表面积增加了24平方分米，这根长方体木料的体积是多少立方分米．
<gadget id="calculator">24 / 4</gadget>
<output>6</output>

<gadget id="calculator">2 * 10</gadget>
<output>20</output>

<gadget id="calculator">6 * 20</gadget>
<output>120</output>

<result>120</result>