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Kaylis [27]
2 years ago
6

I need help what is the surface area of the triangular pyramid in the figure?

Mathematics
1 answer:
mr_godi [17]2 years ago
8 0

Answer:

89.4 in²

Step-by-step explanation:

I'm too lazy to explain.

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This is a proportion problem because the problem stated that the two team pennants are similar.

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Hey there,
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