triangular vegetable field with a height of 5m and a bottom of 4m harvests 360kg of vegetables in total, how many kg of vegetables are harvested on average per square meter.
一块高为5m，底为4m的三角形菜地共收蔬菜360kg，平均每平方米收蔬菜多少kg．
<gadget id="calculator">4 / 2</gadget>
<output>2</output>

<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">360 / 10</gadget>
<output>36</output>

<result>36</result>