The base of a parallelogram is 22 decimeters and the height is twice the base. What is the area of the parallelogram in square decimeters?
一个平行四边形的底是22分米，高是底的2倍，这个平行四边形的面积是多少平方分米．
<gadget id="calculator">22 * 2</gadget>
<output>44</output>

<gadget id="calculator">22 * 44</gadget>
<output>968</output>

<result>968</result>