The area of a parallelogram is 20.5cm**2, its base is 10cm, and its height is in centimeters.
平行四边形的面积是20.5cm**2，它的底是10cm，高是多少厘米．
<gadget id="calculator">20.5 / 10</gadget>
<output>2.05</output>

<result>2.05</result>