Find the surface area of this triangular prism

asked Jul 26, 2021 70.6k views

4 votes

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3 votes

Answer:

300 in2

Explanation:

area of 2 identical triangle + area of 3 rectangle = surface area

(5*12/2)*2 + 8*12 + 5*8 + 8*13 = 300 in2

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