A piece of triangular colored paper has a base of 2.4dm and a height of 1.3dm. What is the area of this colored paper?
一张三角形的彩色纸，底是2.4dm，高是1.3dm，这张彩色纸的面积是多少．
<gadget id="calculator">1.3 / 2</gadget>
<output>0.65</output>

<gadget id="calculator">2.4 * 0.65</gadget>
<output>1.56</output>

<result>1.56</result>