Respuesta :

osikbro

Answer:

About 90.84 in^2

Step-by-step explanation:

The formula for the surface area of a pyramid is

[tex]lw+l\sqrt{\frac{w}{2}^2+h^2}+w\sqrt{\frac{l}{2}^2+h^2}[/tex], which for this pyramid is equal to about 90.84 in^2. Hope this helps!

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