A cylindrical piece of wood is 1.5 meters long. After sawing it into two small cylinders, the surface area increases by 0.6 square meters. What is the volume of this piece of wood in cubic meters?
一根圆柱形木料，长1.5米，把它平均锯成两个小圆柱后，表面积增加了0.6平方米，这根木料的体积是多少立方米．
<gadget id="calculator">0.6 / 2</gadget>
<output>0.3</output>

<gadget id="calculator">0.3 * 1.5</gadget>
<output>0.45</output>

<result>0.45</result>