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Mathematics 11 Online
OpenStudy (anonymous):

Find the surface area of this triangular prism. (Picture attached)

OpenStudy (anonymous):

OpenStudy (astrophysics):

Surface area in a nutshell: Find the area of all the 2d dimensions, then add it up!

OpenStudy (anonymous):

i dont know man

OpenStudy (astrophysics):

Well you won't know until you try :P

OpenStudy (astrophysics):

So think of taking the prism apart, the top piece, sides, bottom, etc. And find the area of the pieces separately, then add them up to get the total area of the surface, hence surface area.

OpenStudy (anonymous):

im still confused

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