A piece of land is a right triangle, and the three sides are 6 meters, 8 meters, and 10 meters. What is the area of the land in square meters?
一块直角三角形的地，三条边分是6米，8米，10米，这块地的面积是多少平方米．
<gadget id="calculator">8 / 2</gadget>
<output>4</output>

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

<result>24</result>