There is a cuboid. If the height increases by 4 cm, it becomes a cube. At this time, the surface area increases by 96 cm2. What is the volume of the original cuboid?
有一个长方体，如果高增加了4厘米，就成了一个正方体，这时候表面积比原来增加了96平方厘米，原来长方体的体积是多少立方厘米？
<gadget id="calculator">96 / 4 / 4</gadget>
<output>6</output>

<gadget id="calculator">6 - 4</gadget>
<output>2</output>

<gadget id="calculator">2 * 6 * 6</gadget>
<output>72</output>

<result>72</result>