3 years ago

What is the surface area of the triangular prism?

Mathematics

2 answers:

Elanso [62]3 years ago

4 0

Answer:

135 square feet

Step-by-step explanation:

area of base and top=2(1/2×6×2.5)=15 square feet.

area of three faces=(2.5+6+6.5)×8=15×8=120 ft

total surface area=15+120=135 square feet.

8090 [49]3 years ago

4 0

Answer:

I think the answer is 120 feet

Step-by-step explanation:

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