Leann wants to gift wrap a present she got for her little brother. how many square inches of gift wrap will be needed to cover a box that is 5in x 7in x 3in?

A box has six sides.

Using the dimensions of the box:

2 sides are 5 x 7

2 sides are 7 x 3

2 sides are 5 x 3

Now calculate the total area:

2 x 5 x 7 = 70

2 x 7 x 3 = 42

2 x 5 x 3 = 30

Total area = 70 + 42 + 30 = 142 square inches.

gaddgad

step-by-step explanation:

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16