A rectangular vegetable field is 32 meters long and 18 meters wide, half of which is planted with radishes and half of which is planted with cabbage. What is the area for planting radishes?
一块长方形菜地，长32米，宽18米，其中一半种萝卜，一半种白菜，问种萝卜的面积是多少？
<gadget id="calculator">18 / 2</gadget>
<output>9</output>

<gadget id="calculator">32 * 9</gadget>
<output>288</output>

<result>288</result>