Final answer:
To calculate the perimeter of a square with a side length of \(\frac{5}{7}\) units, multiply the side length by 4. The perimeter is thus \(4 \times \frac{5}{7} = \frac{20}{7}\) units.
Step-by-step explanation:
The expression 4x4x4, where x represents the side length of a square, gives the perimeter of the square. In this problem, the side length of the square is given as \(\frac{5}{7}\) units, and we want to calculate the perimeter.
Since the perimeter of a square is equal to the sum of all its sides and each side of a square is of equal length, we calculate the perimeter by multiplying one side length by 4. Therefore, the perimeter P of a square with side length x is P = 4x.
For a square with a side length of \(\frac{5}{7}\) units, the perimeter can be calculated as follows:
P = 4 \times \left(\frac{5}{7}\right) units
When we multiply the fraction by 4, we get:
P = \frac{20}{7} units
This is the perimeter of the square in question.