The three sides of a right triangle are 6cm, 8cm, and 10cm respectively. What is the area of this triangle in cm**2.
一个直角三角形的三条边分别是6cm、8cm、10cm，这个三角形的面积是多少cm**2．
<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">6 * 4</gadget>
<output>24</output>

<result>24</result>