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How much wrapping is needed for a package that is 4 in. wide, 7 in. high, and 15 in. long?

How much wrapping is needed for a package that is 4 in. wide, 7 in. high, and 15 in. long?
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1 vote
How much wrapping is needed for a package that is 4 in. wide, 7 in. high, and 15 in. long?

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User Ahoffer
by
8.6k points

1 Answer

1 vote
  • L=15in
  • B=4in
  • H=7in


\\ \rm\longmapsto TSA=2(LB+BH+LH)


\\ \rm\longmapsto TSA=2(14* 4+4* 7+15* 7)


\\ \rm\longmapsto TSA=2(56+28+105


\\ \rm\longmapsto TSA=2(189)


\\ \rm\longmapsto TSA=378in^2

answered
User Loftx
by
7.6k points
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