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Mathematics 8 Online
OpenStudy (anonymous):

Need help.. Explain why the surface area of a right rectangular prism is given by the formula s=2lw+2lh+2wh.

OpenStudy (imstuck):

Because in a rectangle you have 2 sides that are congruent, a front and a back that are congruent, and then the top and the bottom which are congruent.

OpenStudy (anonymous):

well explained thx

OpenStudy (imstuck):

|dw:1406009285937:dw|

OpenStudy (imstuck):

TY for the medal.

OpenStudy (anonymous):

wow the image did it just fine...

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