A rectangular vegetable field is 54 meters long and 20 meters wide, with cucumbers planted. There are 3 vegetables, eggplant and tomato, and the area of each vegetable is equal. What is the area of cucumber?
一块长方形菜地长54米，宽20米，种了黄瓜．茄子和西红柿3种蔬菜，每种蔬菜的面积相等，黄瓜的面积是多少？
<gadget id="calculator">20 / 3</gadget>
<output>20/3 = around 6.666667</output>

<gadget id="calculator">54 * (20/3)</gadget>
<output>360</output>

<result>360</result>