A square wooden frame with a side length of 4 decimeters is drawn into a parallelogram. What is the perimeter of the parallelogram?
把一个边长4分米的正方形木条框拉成一个平行四边形，这个平行四边形的周长是多少分米．
<gadget id="calculator">4 * 4</gadget>
<output>16</output>

<result>16</result>