If the area of a parallelogram is 120 square decimeters, what is the area of a triangle with the same base and height?
一个平行四边形的面积是120平方分米，与它等底等高的三角形的面积是多少平方米．
<gadget id="calculator">120 / 2 / 100</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>