Xiao Wang, who was working outside, bought two cigarettes and prepared to pack them into a pack and send them home to his grandfather. There is (50*9*5) written on the package of cigarettes, how to pack to save more wrapping paper? (The interface is not counted) How many square centimeters of paper do you need?
在外打工的小王买了两条烟准备包成一包寄回家给爷爷．烟的包装盒上写有(50*9*5)，怎样包装才能更省包装纸？(接口处不计)要多少平方厘米纸？
<gadget id="calculator">50 * 9</gadget>
<output>450</output>

<gadget id="calculator">50 * 10</gadget>
<output>500</output>

<gadget id="calculator">9 * 10</gadget>
<output>90</output>

<gadget id="calculator">450 + 500 + 90</gadget>
<output>1_040</output>

<gadget id="calculator">1_040 * 2</gadget>
<output>2_080</output>

<result>2_080</result>