On the playground, the students lined up in a rectangular queue. There were 3 students to the east of Xiaodong, 2 students to the west, 4 students to the south, and 4 students to the north. How many people are there in this queue?
操场上，同学们排成一个长方形队列，小冬的东面有3人，西面有2人，南面有4人，北面有4人．这个队列一共有多少人？
<gadget id="calculator">3 + 2 + 1</gadget>
<output>6</output>

<gadget id="calculator">4 + 4 + 1</gadget>
<output>9</output>

<gadget id="calculator">6 * 9</gadget>
<output>54</output>

<result>54</result>