There is a parallelogram with an area of 36 square centimeters and a base of 9 centimeters, what is its height in centimeters?
有一个平行四边形的面积是36平方厘米，底是9厘米，那么它的高是多少厘米．
<gadget id="calculator">36 / 9</gadget>
<output>4</output>

<result>4</result>