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A section in a stained glass window is shaped like a trapezoid. The top base is 3 centimeters and the bottom base is 3.5 centimeters long. If the area of the section of glass is 9.1 square centimeters, how tall is the section?

Respuesta :

Answer:

2.8

Step-by-step explanation:

Area of a trapezoid

[tex]A=\frac{b_{1}+b_{2} }{2} h[/tex] (were b are the bases and h is the height

[tex]9.1=\frac{3+3.5}{2}(h)\\9.1=3.25(h)\\2.8=h[/tex]

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