If the base of a parallelogram is 0.8 meters and the height is 1.2 meters, what is the area in square meters of a triangle with the same base and height?
一个平行四边形的底是0.8米，高是1.2米，与它等底等高的三角形的面积是多少平方米．
<gadget id="calculator">1.2 / 2</gadget>
<output>0.6</output>

<gadget id="calculator">0.8 * 0.6</gadget>
<output>0.48</output>

<result>0.48</result>