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Mathematics 10 Online
OpenStudy (breanneh):

find the surface area of this prism a.426 b.306 c.336 d.213

OpenStudy (breanneh):

OpenStudy (anonymous):

Surface Area of a Rectangular Prism = 2ab + 2bc + 2ac Plugin values of a,b,c... solve

OpenStudy (anonymous):

It is A honey. They d3Xter didn't really answer the question...

OpenStudy (anonymous):

a=12, b=5, c=9 Surface area of Rect. Prism = (2x12x5) + (2x5x9) + (2x12x9) =120 + 90 + 216 = 426 squared meters.

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