A cylindrical piece of wood is 4 meters long. Now it is cut into 2 sections on average, and the surface area is increased by 600 square centimeters. What is the volume of this piece of wood?
一根圆柱形木头长4米，现将它平均切成2段，表面积增加600平方厘米，这根木头的体积是多少多少．
<gadget id="calculator">0.06 / 2</gadget>
<output>0.03</output>

<gadget id="calculator">0.03 * 4</gadget>
<output>0.12</output>

<result>0.12</result>