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anonymous
 one year ago
Erin covered a box with contact paper. The dimensions of the box are shown in the figure below:
anonymous
 one year ago
Erin covered a box with contact paper. The dimensions of the box are shown in the figure below:

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The contact paper costs 8¢ per square inch. She will only pay for the contact paper used to cover the box, even if there is waste or extra. How much money did Erin spend on the contact paper? $20.72 $41.44 $48.12 $73.14

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2first find the surface area

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2surface area = 2*width*height + 2*width*length + 2*length*height

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2width = 8 inches length = 11 inches height = 9 inches surface area = 2*width*height + 2*width*length + 2*length*height = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2right, so our surface area is 518 inch^2 now multiply that by 0.08 to get our final answer...

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2right, that's our final answer
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