The total minimum amount of wrapping paper (that is Total Surface Area) required to wrap the cuboid indicated is 285 in sq . This is arrived at by using the formula for the area of a cuboid.
What is a cuboid?
A cuboid is simply a 3-dimensional rectangle. It comprises of a length, Width, height, and six faces.
Step 1 - The formula for the Surface area of a cuboid is:
2(lw + wh + lh)
Where L = Lenhgt = 17.5in
W = Width = 10in; and
H = Height = 4in.
Step 2 - Plugging in our details into the formula, we have:
Surface Area (SA) = ((17.5*10) + (4*10) + (17.5*4))
Calculating the above simple arithmetic, we have
SA to be: 285 in sq.
Learn more about cuboids at:
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