A square wooden frame with a side length of 5 cm is drawn into a parallelogram, and the area is reduced by 5 cm2. What is the height of the drawn parallelogram in centimeters?
一个边长5厘米的正方形木框，拉成一个平行四边形后，面积减少了5平方厘米．拉成的平行四边形的高是多少厘米．
<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<gadget id="calculator">25 - 5</gadget>
<output>20</output>

<gadget id="calculator">20 / 5</gadget>
<output>4</output>

<result>4</result>