The base of the parallelogram is 0.6 meters and the height is 0.4 meters. If it is divided into two identical triangles, what is the area of the triangles in square meters?
平行四边形的底是0.6米，高是0.4米，把它分割成两个完全一样的三角形，则三角形的面积是多少平方米．
<gadget id="calculator">0.4 / 2</gadget>
<output>0.2</output>

<gadget id="calculator">0.6 * 0.2</gadget>
<output>0.12</output>

<result>0.12</result>