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Mathematics 8 Online
OpenStudy (anonymous):

Help with Surface area!:(

OpenStudy (anonymous):

ok what is the problem

OpenStudy (anonymous):

I just need to understand all the formulas for SA and what is actually is

OpenStudy (anonymous):

surface area is the total area of a surface. duh!

OpenStudy (anonymous):

well yeah but idk how to solve any problems that have to do with surface area!

OpenStudy (anonymous):

ok, the first one you should try is the surface area of a cube which is easy. here is the formula for a cube:Surface area = 6 × a2.

OpenStudy (anonymous):

ok how about a triangular prism?

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