The area of a triangle is 32cm**2, the base is 8cm, and the height is cm.
一个三角形的面积是32cm**2，底是8cm，高是多少cm．
<gadget id="calculator">2 / 8</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">32 * (1/4)</gadget>
<output>8</output>

<result>8</result>