The two sides of a right triangle are 6cm and 8cm respectively, and the length of the hypotenuse is 10cm. What is the area of the right triangle in cm**2.
一个直角三角形的两条直角边分别是6cm和8cm，斜边长10cm，这个直角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>