Master Li cut a square board with a side length of 8 decimeters into two triangular boards on average. What is the area of each triangular board?
李师傅将一块边长为8分米的正方形木板平均切成两块三角板，每块三角板的面积是多少？
<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">8 * 4</gadget>
<output>32</output>

<result>32</result>