A cuboid of wood 6 meters long is cut in two along its cross-section, increasing its surface area by 1.6 square meters. What is the volume of this log in cubic meters?
一个长方体木料长6米，沿着横截面切成两段，表面积增加1.6平方米．这根木料的体积是多少立方米？
<gadget id="calculator">1.6 / 2</gadget>
<output>0.8</output>

<gadget id="calculator">0.8 * 6</gadget>
<output>4.8</output>

<result>4.8</result>