A cuboid square steel has a cross-sectional area of 12 square centimeters and a length of 2 decimeters, what is its volume in cubic centimeters?
一个长方体方钢，横截面积是12平方厘米，长2分米，体积是多少立方厘米．
<gadget id="calculator">2 * 10</gadget>
<output>20</output>

<gadget id="calculator">12 * 20</gadget>
<output>240</output>

<result>240</result>