What is the area of a right triangle whose two right angles are 6cm and 8cm respectively
一个直角三角形，它的两条直角分别是6cm和8cm，它的面积是多少
<gadget id="calculator">8 / 2</gadget>
<output>4</output>

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

<result>24</result>