A right triangle flowerbed, the three sides are 10 meters, 6 meters and 8 meters respectively, what is its area in square meters
一个直角三角形花圃，三条边分别是10米、6米和8米，它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>