A parallelogram with an area of 24 square centimeters is cut along the line connecting the vertices of the opposite corners, and two identical triangles are obtained. What is the area of each triangle in square centimeters?
一个面积是24平方厘米的平行四边形沿对角顶点连线剪开，就得到两个完全一样的三角形，每个三角形的面积是多少平方厘米．
<gadget id="calculator">24 / 2</gadget>
<output>12</output>

<result>12</result>