Given that the area of a parallelogram is 36.6cm**2, what is the area of a triangle with the same base and height in cm**2?
已知一个平行四边形的面积是36.6cm**2，和它等底等高的三角形的面积是多少cm**2．
<gadget id="calculator">36.6 / 2</gadget>
<output>18.3</output>

<result>18.3</result>