If both sides of a right triangle are 8 cm, what is the area of the triangle?
一个直角三角形两条直角边都是8厘米，这个三角形的面积是多少平方厘米．
<gadget id="calculator">8 / 2</gadget>
<output>4</output>

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

<result>32</result>