The area of a parallelogram is 8cm**2, what is the area of a triangle with the same base and height in square centimeters?
一个平行四边形的面积是8cm**2，与它等底等高的三角形的面积是多少平方厘米？
<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<result>4</result>