A rectangular vegetable field is 18 meters long and 12 meters wide. If 6 kilograms of cabbage can be harvested per square meter, how many kilograms of cabbage can be harvested in this vegetable field?
一块长方形菜地，长18米，宽12米，如果每平方米收白菜6千克，这块菜地可收白菜多少千克？
<gadget id="calculator">18 * 12 * 6</gadget>
<output>1_296</output>

<result>1_296</result>