Answer :

nicolyduarte86

Answer:

The perimeter is  units.

Step-by-step explanation:

The expression  gives the perimeter of a square with a side length of x units.

So the function would be,where,

f(x) is the function which gives the perimeter of the square, x as the side length.

As have to find the perimeter of a square with side length as , so we have to put x as  in the function.

Hence, the perimeter will be,units

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