A triangular orchard has a base of 600 meters and a height of 500 meters. How many hectares is the area of this orchard?
一块三角形果园，底是600米，高是500米．这个果园的面积是多少公顷？
<gadget id="calculator">500 / 2</gadget>
<output>250</output>

<gadget id="calculator">600 * 250</gadget>
<output>150_000</output>

<gadget id="calculator">150_000 / 10_000</gadget>
<output>15</output>

<result>15</result>