A parallelogram whose base is enlarged to 6 times its original size and whose height is reduced to half its original size, what is the area of the parallelogram?
一个平行四边形，底扩大到原来的6倍，高缩小为原来的一半，则这个平行四边形的面积多少
<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<result>3</result>