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Geometry 20 Online
OpenStudy (anonymous):

Help! pic below Find the surface area and volume of a regular tetrahedron with 2in edges.

OpenStudy (anonymous):

OpenStudy (anonymous):

im gonna go to bed sorry I can solve in the moring

OpenStudy (e.mccormick):

|dw:1365310682993:dw| Put the rest of the info on this when you get a chance.

OpenStudy (anonymous):

|dw:1365312626826:dw|

OpenStudy (anonymous):

|dw:1365313063922:dw|

OpenStudy (anonymous):

The volume ends up being .942 in cubed

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