Please see picture below

The surface area is

Step-by-step explanation:

we know that

The surface area of a square pyramid is equal to the area of the square base plus the area of its four lateral triangular faces

The triangular faces are congruent

With the help of net, we can easily see the different sides, faces and angles of the square pyramid and calculate the surface area by finding the area of each face of the pyramid.

see the attached figure to better understand the problem

Remember that

The surface area is equal to

Convert to mixed number

step-by-step explanation:

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