Question

The net of an isosceles triangular prism is shown here. What is the surface area, in square units, of the triangular prism?

Answer 1

Answer: 260

Explanation:

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Answer 2

The surface area would be 40 because if the length is 10 and the height of each triangle is 8 then that would make it 80 but when its a triangle, traingles are half of a rectangle so you do 80 divided by 1/2.
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