The restaurant is 20 meters long and 12 meters wide, with an average of 6 floor tiles per square meter. How many floor tiles are there in this restaurant?
餐厅长20米，宽12米，平均每平方米铺6块地砖．这个餐厅一共铺了多少块地砖？
<gadget id="calculator">20 * 12 * 6</gadget>
<output>1_440</output>

<result>1_440</result>