The surface area of a cube is 6(a/4)^2, where a is a positive constant. what is the perimeter of one face of the cube?

The perimeter is

Step-by-step explanation:

1. By definition, the formula for calculate the surface area of a cube is:

Where s is the lenght of any edge of the cube.

2. You know that the surface area of the cube of the problem is , therefore the lenght of each edge of the cube is:

3. Each face of the cube is a square, therefore the perimeter of one face is:

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step-by-step explanatio89