A 3.6-meter-long cuboid is sawn into 6 sections. In this way, the surface area of the 6-section cuboid increases by 36 square decimeters compared with the original cuboid. So what is the original volume of this piece of wood in cubic decimeters?
将一根长为3.6米的长方体的木料锯成6段，这样，6段长方体的表面积比原来的长方体表面积增加36平方分米．那么这根木料原来的体积是多少立方分米．
<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">10 / 10</gadget>
<output>1</output>

<gadget id="calculator">3.6 * 1 * 3.6 * 10</gadget>
<output>129.6</output>

<result>129.6</result>