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ANTONII [103]
3 years ago
15

Plsss help (Cuz i'm dumb:D) Calculate the surface area of the prism below, shape below

Mathematics
1 answer:
marin [14]3 years ago
5 0
Surface area of the the rectangles:
8 * 5 + 8 * 4 + 8 * 3 = 96

Surface area of the two triangles:
Use bh/2 base time height over 2
(4 * 3)/2 = 6
There are 2 triangles, 2 * 6 = 12

12 + 96 = 108
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