A cuboid steel billet has a cross-sectional area of 8dm**2 and a length of 2m. What is the volume of this billet in cubic decimeters?
一种长方体钢坯，横截面的面积是8dm**2，长是2m．这个钢坯的体积是多少立方分米？
<gadget id="calculator">2 * 10</gadget>
<output>20</output>

<gadget id="calculator">8 * 20</gadget>
<output>160</output>

<result>160</result>