After cutting a piece of wood with a length of 1 meter into 4 sections on average, the surface area increases by 36 square centimeters. What is the original volume of the piece of wood?
把一根长1米的木料平均截成4段后，表面积增加了36平方厘米，原来这根木料的体积是多少．
<gadget id="calculator">36 / 6</gadget>
<output>6</output>

<gadget id="calculator">6 * 1 * 100</gadget>
<output>600</output>

<result>600</result>