A parallelogram rice field has a base length of 120 meters and a height of 80 meters. If 1.2 kilograms of rice can be harvested per square meter, how many kilograms of rice can be harvested in this field?
一块平行四边形稻田，底长120米，高80米，如果每平方米能收1.2千克水稻，这块地共收水稻多少千克？
<gadget id="calculator">120 * 80 * 1.2</gadget>
<output>11_520</output>

<result>11_520</result>