What is the surface area of this triangular pyramid? 8 in 8 in 8 in 5 in 6.9 in square inches pls help out

asked Apr 19, 2022 168k views

5 votes

What is the surface area of this triangular pyramid?

8 in

8 in

8 in

5 in

6.9 in

square inches

pls help out

8.6k points

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0 votes

Answer:

Explanation:

Hence, the surface area of a triangular pyramid is 140 square units.

Loreta answered Apr 24, 2022

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