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26 April, 21:10

Sara is wrapping a gift box with dimensions 10 inches by 14 inches by 5 inches with wrapping paper. What is the least amount of wrapping paper she will need to cover the gift box without any overlap?

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Answers (2)
  1. 26 April, 23:45
    0
    700 inches cubed because it's a volume question I think so 10x14x5
  2. 27 April, 00:32
    0
    520 square inches

    Step-by-step explanation:

    To do this we just have to find the surface area of the box

    The formula would be

    SA=2lw+2lh+2wh

    so we can assign these dimensions to a value

    l: 10

    w: 14

    h: 5

    and plug our values in

    SA=2 (10) (14) + 2 (10) (5) + 2 (14) (5)

    and simplify

    SA=2 (140) + 2 (50) + 2 (70)

    SA=280+100+140

    SA = 520
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