The school organizes tree planting labor, with an average of 12 trees planted per person. There are 46 students in class one and 43 students in class two. How many trees are planted in total in the two classes?
学校组织植树劳动，平均每人植树12棵．一班有学生46人，二班有学生43人，两个班一共植树多少棵？
<gadget id="calculator">46 + 43</gadget>
<output>89</output>

<gadget id="calculator">89 * 12</gadget>
<output>1_068</output>

<result>1_068</result>