A cuboid log is 4 meters long and has a cross-sectional area of 0.04m**2. What is the volume of this log in cubic meters?
一根长方体木料，长4米，横截面积是0.04m**2，这根木料的体积是多少立方米？
<gadget id="calculator">0.04 * 4</gadget>
<output>0.16</output>

<result>0.16</result>