Cut a cuboid into two parts to form two identical cubes. The surface area increases by 32cm**2. What is the original volume of the cuboid in cm**3?
把一个长方体截成两段，成为两个相同的正方体，表面积增加了32cm**2，原来这个长方体的体积是多少cm**3．
<gadget id="calculator">32 / 2</gadget>
<output>16</output>

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

<gadget id="calculator">16 * 8</gadget>
<output>128</output>

<result>128</result>