The base of a parallelogram is 3.2dm and the height is 12cm. What is the area of the triangle with the same base and height?
一个平行四边形的底是3.2dm，高是12cm，与它等底等高的三角形的面积是多少．
<gadget id="calculator">3.2 * 10</gadget>
<output>32</output>

<gadget id="calculator">12 / 2</gadget>
<output>6</output>

<gadget id="calculator">32 * 6</gadget>
<output>192</output>

<result>192</result>