A triangular vegetable field has a base of 180 meters and a height of 50 meters. If each vegetable covers an area of 0.8 square meters, how many vegetables can be grown on this land?
一块三角形菜地，它的底是180米，高是50米．如果每棵菜占地0.8平方米，这块地可以种菜多少棵？
<gadget id="calculator">50 / 2 / 0.8</gadget>
<output>31.25</output>

<gadget id="calculator">180 * 31.25</gadget>
<output>5_625</output>

<result>5_625</result>