Question

Calculate the surface area of the composite figure shown.

2 rectangular prisms. One prism has a length of 8, width of 8, and height of 2. The second prism has a length of 8, width of 2, and height of 4.


Back Prism:


1 base: 8 by 8


4 lateral faces: 8 by 2


One shared base: 64 – 32 = 32 square units


Front Prism:


1 base: 8 by 4


2 lateral faces: 8 by 2


2 lateral faces: 2 by 4


One shared base: area covered by other prism


Total surface area:

Answer 1

240 square units

Answer 2

240

Step-by-step explanation:

I did the assignment and got it CoRrEcT (。・ω・。)

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