Cut a 1-meter-long cuboid into three sections, and the surface area increases by 8cm**2. What is the volume of the cuboid?
把1米长的长方体截成三段，表面积增加了8cm**2，这个长方体的体积是多少．
<gadget id="calculator">8 / 4</gadget>
<output>2</output>

<gadget id="calculator">2 * 1 * 100</gadget>
<output>200</output>

<result>200</result>