A parallelogram-shaped vegetable field has a base of 16 meters and a height of half the base. If 15 kilograms of vegetables can be harvested per square meter, how many kilograms of vegetables can the field harvest in total?
一块平行四边形的菜地，底是16米，高是底的一半，如果每平方米能收菜15千克，这块地一共能收菜多少千克？
<gadget id="calculator">16 / 2</gadget>
<output>8</output>

<gadget id="calculator">8 * 16 * 15</gadget>
<output>1_920</output>

<result>1_920</result>