After cutting a 2-meter-long cuboid into 3 sections, the surface area increases by 36 square centimeters compared to the original one. What is the original volume of this piece of wood in cubic centimeters?
把一根长2米的长方体木料截成3段后，表面积比原来增加了36平方厘米，原来这块木料的体积是多少立方厘米．
<gadget id="calculator">36 / 4</gadget>
<output>9</output>

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

<gadget id="calculator">9 * 200</gadget>
<output>1_800</output>

<result>1_800</result>