Xiaoming's family has a trapezoidal vegetable field. The upper base of this plot is 32m, the lower base is 48m, and the height is 60m. If 25 kilograms of cabbage is harvested per square meter, how many kilograms of cabbage are harvested in this land?
小明家有一块梯形的菜地，这块地的上底是32m，下底48m，高60m．如果每平方米收25千克白菜，这块地一共收白菜多少千克？
<gadget id="calculator">32 + 48</gadget>
<output>80</output>

<gadget id="calculator">60 / 2</gadget>
<output>30</output>

<gadget id="calculator">80 * 30 * 25</gadget>
<output>60_000</output>

<result>60_000</result>