The students plant trees on both sides of a 360-meter-long path (both ends are planted), and one tree is planted every 12 meters. How many trees will be planted in total?
同学们在一条长360米的小路两旁种树(两端都栽)，每隔12米种一棵，一共要种多少棵？
<gadget id="calculator">360 / 12</gadget>
<output>30</output>

<gadget id="calculator">30 + 1</gadget>
<output>31</output>

<gadget id="calculator">31 * 2</gadget>
<output>62</output>

<result>62</result>