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OpenStudy (anonymous):
URGENT SURFACE ARE FOR A TETRAHEDRON?
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OpenStudy (anonymous):
haley where are you from what school do you go to because i have a friend named haley is that you im abby
OpenStudy (anonymous):
i live in california i go to eastview
OpenStudy (anonymous):
that is you hi
OpenStudy (anonymous):
um i think you have the wrong person
OpenStudy (anonymous):
B = 3 1/2 s 2
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OpenStudy (anonymous):
i need the surface area
Directrix (directrix):
A tetrahedron has four congruent equilateral triangular faces. If you know or can find the area of one of those triangles, you can multiply by 4 to get the surface area. @haley321
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