A gymnastics troupe stands in a phalanx with 32 people on the outermost floor. How many people are there in this phalanx?
一个体操表演团站成一个方阵，最外一层共有32人，这个方阵共有多少人？
<gadget id="calculator">32 + 4</gadget>
<output>36</output>

<gadget id="calculator">36 / 4</gadget>
<output>9</output>

<gadget id="calculator">9 * 9</gadget>
<output>81</output>

<result>81</result>