To heighten the atmosphere, before the opening of the 85th branch of Haixing Supermarket, colored lights were installed around the supermarket (the four sides of the ground are not installed). It is known that the length of the supermarket's business hall is 55 meters, the width is 16 meters, and the height is 5 meters. How long is the lantern wire for this arrangement?
为烘托气氛，海星超市第85分店开业前给超市四周装上彩灯(地面四边不装)，已知超市营业大厅长55米，宽16米，高5米．这样布置需要多长的彩灯线？
<gadget id="calculator">55 + 16</gadget>
<output>71</output>

<gadget id="calculator">71 * 2</gadget>
<output>142</output>

<gadget id="calculator">5 * 4</gadget>
<output>20</output>

<gadget id="calculator">142 + 20</gadget>
<output>162</output>

<result>162</result>