Easy bruh... you better give me brainliest tho.
Answer:
You would need 64.5in of plastic covering the outside of the CD case.
Step-by-step explanation:
To find how much plastic is on the CD, we need to find the surface area. To find that we just add up the area of all the faces. The formula of area of a rectangle is height x base.
5.6 x 5 x 2 = 56 in^2
5.6 x 0.4 x 2 = 4.48 in^2
5 x 0.4 x 2 = 4 in^2
56 + 4.48 + 4 = 64.48in^2
