A 1-meter-long cylindrical log of uniform thickness is sawn into two pieces, and the surface area increases by 0.12 square meters. What is the original volume of the wood in cubic meters?
把一根长1米的粗细均匀的圆柱形木头锯成两段，表面积增加了0.12平方米，原来木头的体积是多少立方米？
<gadget id="calculator">0.12 / 2</gadget>
<output>0.06</output>

<gadget id="calculator">0.06 * 1</gadget>
<output>0.06</output>

<result>0.06</result>