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Mathematics 20 Online
OpenStudy (anonymous):

Geometry help

OpenStudy (anonymous):

OpenStudy (anonymous):

Surface Area = 483.82 but do you know how to find this?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

im horrible at these

OpenStudy (anonymous):

Well SA is all the faces areas added up. So find the area to every face and add them up!

OpenStudy (anonymous):

So you count how many faces the shape has. Work out the area of each one then add then together :D

OpenStudy (anonymous):

Fpr prism or cylinder LA = perimeter of base(height) For pyramid or cone, LA = 1/2 (perimeter of base)(slant height)

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