piece of wood is 9 meters long. When it is sawn into two equal cuboids, the surface area increases by 60 square centimeters. What is the volume of this piece of wood in cubic centimeters?
一根木料长9米，锯成两个相等的长方体时，表面积增加了60平方厘米，这根木料的体积是多少立方厘米．
<gadget id="calculator">60 / 2</gadget>
<output>30</output>

<gadget id="calculator">9 * 100</gadget>
<output>900</output>

<gadget id="calculator">30 * 900</gadget>
<output>27_000</output>

<result>27_000</result>