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Mathematics 12 Online
OpenStudy (anonymous):

I need help with surface areas and lateral areas. Please! :)

OpenStudy (anonymous):

OpenStudy (anonymous):

I don't want answers, just help figuring them. :)

OpenStudy (anonymous):

what is lateral area again?

OpenStudy (anonymous):

Lateral area is perimeter * height. I figured them out for the rectangular prisms. Now I'm stuck on triangular prisms, and it's not the same formula for lateral. I know surface areas.

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