A cuboid becomes a cube if its height increases by 2 cm, and its surface area increases by 32 cm2. What is the volume of this cuboid?
有一个长方体，如果高增加2厘米就成为一个正方体，而且表面积增加了32平方厘米，原来这个长方体的体积是多少立方厘米．
<gadget id="calculator">32 / 4</gadget>
<output>8</output>

<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">4 * 4 * 2</gadget>
<output>32</output>

<result>32</result>