A square whose side length is 12 decimeters has the same area as a parallelogram whose base is 15 decimeters. What is the height of this parallelogram?
一个边长为12分米的正方形，与一个底是15分米的平行四边形面积相等，这个平行四边形的高是多少分米？
<gadget id="calculator">12 / 15</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">12 * (4/5)</gadget>
<output>48/5 = around 9.6</output>

<result>48/5 = around 9.6</result>