If the area of a parallelogram is 2.4 square meters, what is the area of a triangle with the same base and height in square meters?
一个平行四边形的面积是2.4平方米，和它等底等高的三角形的面积是多少平方米．
<gadget id="calculator">2.4 / 2</gadget>
<output>1.2</output>

<result>1.2</result>