Question

How is the surface area of a prism determined?

Answer 1

Answer:

Option b.  sum of all areas of faces

Step-by-step explanation:

we know that

The surface area of the prism is equal to the area of its bases plus the area of its four rectangular lateral faces

so

$SA=2B+PH$

where

B is the area of the base

P is the perimeter of the base

H is the height of the prism

therefore

sum of all areas of faces