The side length of a square vegetable field is 8 meters, and (1/4) of it grows Chinese cabbage. How many square meters is the area where Chinese cabbage is grown?
一块正方形菜地的边长是8米，它的(1/4)种大白菜．种大白菜的面积是多少平方米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">8 * 8 * (1/4)</gadget>
<output>16</output>

<result>16</result>