In a square formation, Li Hua has 3 people in the east, 4 people in the west, 5 people in the south, and 6 people in the north. Calculate how many people there are in this square formation.
在一个方阵中，李华的东面有3人，西面有4人，南面有5人，北面有6人，算算这个方阵中有多少人．
<gadget id="calculator">3 + 4 + 1</gadget>
<output>8</output>

<gadget id="calculator">5 + 6 + 1</gadget>
<output>12</output>

<gadget id="calculator">8 * 12</gadget>
<output>96</output>

<result>96</result>