After cutting a 12m long cuboid wood into 4 sections, the surface area increases by 0.36m**2 compared to the original one. What is the original volume of this piece of wood?
把一根长12m的长方体木料截成4段后，表面积比原来增加了0.36m**2，原来这块木料的体积是多少．
<result>0.96</result>