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Anyone know this problem?

Anyone know this problem?-example-1

1 Answer

5 votes

Answer:

207 m^2

Explanation:

The surface area of a pyramid with side length s and slant height h is ...

SA = s^2 + 2sh

SA = s(s +2h)

= (9 m)(9 m+ 2(7 m)) = (9 m)(23 m) = 207 m^2

The surface area of the model is 207 square meters.

User Oleg Grishko
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