The area of a parallelogram is 48 square centimeters, its base is 4 centimeters, and its height is in centimeters.
一个平行四边形的面积是48平方厘米，它的底是4厘米，高是多少厘米．
<gadget id="calculator">48 / 4</gadget>
<output>12</output>

<result>12</result>