A triangular wheat field has a base of 120 meters and a height of 60 meters, with a total harvest of 2196 kg of wheat. How many kilograms of wheat are harvested on average per square meter?
一块三角形小麦地，底是120米，高是60米，一共收小麦2196千克．平均每平方米收多少千克小麦？
<gadget id="calculator">60 / 2</gadget>
<output>30</output>

<gadget id="calculator">120 * 30</gadget>
<output>3_600</output>

<gadget id="calculator">2_196 / 3_600</gadget>
<output>61/100 = around 0.61</output>

<result>61/100 = around 0.61</result>