The students perform group gymnastics, and they are arranged in 3 squares. Each square has 162 people. How many students are performing group gymnastics?
同学们表演团体操，一共排成3个方阵，每个方阵都有162人，表演团体操的同学一共有多少人？
<gadget id="calculator">162 * 3</gadget>
<output>486</output>

<result>486</result>