The area of a parallelogram is 64 square centimeters, the base is 16 centimeters, and the height is in centimeters.
一个平行四边形的面积是64平方厘米，底是16厘米，高是多少厘米．
<gadget id="calculator">64 / 16</gadget>
<output>4</output>

<result>4</result>