After sawing a 3-meter-long cuboid into two equal pieces, the surface area increases by 96 square decimeters. What is the original volume of the wood?
将一根3米长的长方体木料锯成相同的两段后，表面积比原来增加了96平方分米，这根木料原来的体积是多少立方分米？
<gadget id="calculator">96 / 2</gadget>
<output>48</output>

<gadget id="calculator">3 * 10 * 48</gadget>
<output>1_440</output>

<result>1_440</result>