After cutting a 1.5-meter-long cuboid into three sections, the surface area increases by 2.4dm**2. What is the volume of this piece of wood in dm**3.
把一根长1.5米的长方体木料，截成3段后，表面积增加了2.4dm**2．这根木料的体积是多少dm**3．
<gadget id="calculator">2.4 / 4</gadget>
<output>0.6</output>

<gadget id="calculator">1.5 * 10</gadget>
<output>15</output>

<gadget id="calculator">0.6 * 15</gadget>
<output>9</output>

<result>9</result>