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Please help idk how to find the surface area of this triangular prism

Please help idk how to find the surface area of this triangular prism-example-1

2 Answers

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1/2 bxh - b = base h = height

so 8cm (height) × 26cm (base) × 12cm (also base) = something something × 1/2 = answer...or ÷ 1/2 I forgot but its something like that I think. bruh just ask whoever's in the house lol

User Ahmad M
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5 votes

Answer:

you have to find the area of the rectangle at the bottom and then find the area of the 2 long triangles and the 2 small triangles and add them together

Explanation:

User Baer
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