SOLUTION: what is the approximate surface area of a regular tetrahedron with edge length 12cm ?
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Question 309204: what is the approximate surface area of a regular tetrahedron with edge length 12cm ?
Answer by nyc_function(2741) (Show Source): You can put this solution on YOUR website!
Use the formula A = sqrt{3} * a^2, where a = edge length.
Can you find the area now?
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