Question

(worth 100 points) Miguel is organizing his collection of sports memorabilia into glass display cases. He wants to cover each side of the cases with a protective film to protect the glass. This net represents a single display case.
How much film is needed to cover each display case?

Enter your answer in the box.

Answer 1

Answer:

4240 inches²

Step-by-step explanation:

In order to find the amount of film needed, we have to find the surface area of this cuboid.

• Formula to Find Surface Area of Cuboid: $2(wl+hl+hw)$, where w = width, l = length, and h = height.

Now, let's solve!

• $2(36*25+20*25+20*36)$  
• $2(900+500+720)$
• $2(2120)$
• $4240$

Therefore, the answer is 4240 inches².

Answer 2

Answer:

pretty sure the answer in 4240

Step-by-step explanation: