A rectangular piece of land is 14 meters long and 8 meters wide. If one tree is planted every 2 square meters, how many trees can be planted in total?
一块长方形地长14米，宽8米，如果每2平方米种一棵树，一共可以种多少颗树？
<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">14 * 4</gadget>
<output>56</output>

<result>56</result>