A cube is increased by 2cm (with the base unchanged), and a cuboid is obtained whose surface area is increased by 96cm**2 compared with the surface area of the original cube. What is the volume of the original cube in cm**3.
一个正方体增高2cm(底不变)，得到一个长方体，它的表面积比原来正方体表面积增加了96cm**2，原正方体体积是多少cm**3．
<gadget id="calculator">96 / 4 / 2</gadget>
<output>12</output>

<gadget id="calculator">12 * 12 * 12</gadget>
<output>1_728</output>

<result>1_728</result>