A vegetable field is in the shape of a triangle with a base of 80 meters and a height of 30 meters. If 8 Chinese cabbages can be planted per square meter, how many Chinese cabbages can be planted in this land?
一块菜地的形状是三角形，它的底是80米，高是30米．如果每平方米可种大白菜8棵，这块地一共可以种大白菜多少棵？
<gadget id="calculator">30 / 2</gadget>
<output>15</output>

<gadget id="calculator">80 * 15</gadget>
<output>1_200</output>

<gadget id="calculator">8 * 1_200</gadget>
<output>9_600</output>

<result>9_600</result>