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Please Help And Answer Quickly My Brainly Keeps Crashing Please Answer Quickly class=

Sagot :

We will have the following:

We calculate the total surface area as follows:

[tex]A_s=4(\frac{11in\ast10in}{2})+(11in)^2\Rightarrow A_s=341in^2[/tex]

So, the total surface area of the pyramid is 341 in^2.