A triangular vegetable field has a base length of 65 meters and a height of 32 meters. Find the area of this vegetable field.
一个三角形菜地，底边长65米，高32米．求这个菜地的面积．
<gadget id="calculator">32 / 2</gadget>
<output>16</output>

<gadget id="calculator">65 * 16</gadget>
<output>1_040</output>

<result>1_040</result>