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goldfiish
[28.3K]
3 years ago
9
Find the surface area of the equilateral triangular pyramid.
Mathematics
Answer
Comment
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2
answers:
Mrac
[35]
3 years ago
8
0
The answer is 228. hoped this helped
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11Alexandr11
[23.1K]
3 years ago
5
0
Area = 3 * 1/2 * 10 * 12 + 1/2 * 12 * 8 = 180 + 48 = 228 answer
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