Xiaoming's house has a trapezoidal cabbage field, the upper base is 10 meters, the lower base is 14 meters, and the height is 8 meters. If each cabbage covers an area of 3 square decimeters, how many cabbages can be planted in this land?
小明家有一块梯形的白菜地，上底是10米，下底是14米，高是8米．如果每棵白菜占地3平方分米，这块地一共可以种白菜多少棵？
<gadget id="calculator">10 + 14</gadget>
<output>24</output>

<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">100 / 3</gadget>
<output>100/3 = around 33.333333</output>

<gadget id="calculator">24 * 4 * (100/3)</gadget>
<output>3_200</output>

<result>3_200</result>