25,000 apple trees are planted in 18 hectares of apple orchards, how many square meters does each tree occupy on average?
在18公顷苹果园中种了25000棵苹果树，平均每棵树占地多少平方米．
<gadget id="calculator">18 * 10_000</gadget>
<output>180_000</output>

<gadget id="calculator">180_000 / 25_000</gadget>
<output>36/5 = around 7.2</output>

<result>36/5 = around 7.2</result>