The area of a parallelogram is 64 square centimeters, the height is 8 centimeters, and the base is in centimeters.
一个平行四边形的面积为64平方厘米，高为8厘米，底为多少厘米．
<gadget id="calculator">64 / 8</gadget>
<output>8</output>

<result>8</result>