Answer:


Step-by-step explanation:
Perimeter of the trapezoid-shaped window = sum of all the sides of the window frame
Thus, the equation to find the unknown side length, x, would be:
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Solve for x

Subtract 14.89 from each side

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The answer is 55.8 do 90/100 then multiply by 62
i know a triangular prism has 5 faces and six vertices if that helps