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Mathematics 50 Online
OpenStudy (tate_langdon):

Can someone check my work and show work Hal has just purchased a new printer that came in a box with a surface area of 1,890.88 inches2. If the box is 35.2 inches long and 9.2 inches wide, what is the height of the box? A. 53.7 inches B. 28 inches C. 14 inches D. 5.8 inches

OpenStudy (tate_langdon):

I say the answer is C

OpenStudy (tate_langdon):

@sunnnystrong

OpenStudy (jdoe0001):

why do you say C?

OpenStudy (sunnnystrong):

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OpenStudy (sunnnystrong):

Given the length & width & surface area.... we can solve for the height of the box \[1,890.88=2(35.2)+2(9.2)(H)+2(35.2)(H)\]

OpenStudy (tate_langdon):

Thanks

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