If a cuboid has a base area of 20 square decimeters and a height of 8 decimeters, what is its volume in cubic decimeters?
一个长方体的底面积是20平方分米，高是8分米，它的体积是多少立方分米．
<gadget id="calculator">20 * 8</gadget>
<output>160</output>

<result>160</result>