If the two sides of a right triangle are 8 cm and 6.5 cm respectively, what is the area of the right triangle in square centimeters?
一个直角三角形的两条直角边分别是8厘米和6.5厘米，这个直角三角形的面积是多少平方厘米．
<gadget id="calculator">6.5 / 2</gadget>
<output>3.25</output>

<gadget id="calculator">8 * 3.25</gadget>
<output>26</output>

<result>26</result>