The value of x = 2.5
The side length of the square = 7.1 units
<h3>How to Find the Perimeter of a Square?</h3>
A square has four congruent sides that are all of the same length. If "s" represents the length of one of the sides of the square., the formula that can be used to find the perimeter of the square is given as:
Perimeter of square = 4(s).
In the given image, we have the following:
Perimeter of the square = 28.4 units
Side length of the square (s) = 3.6x - 1.9
Therefore, we would create the following equation using the perimeter formula:
4(3.6x - 1.9) = 28.4
14.4x - 7.6 = 28.4
14.4x - 7.6 + 7.6 = 28.4 + 7.6
14.4x = 36
14.4x/14.4 = 36/14.4
x = 2.5
Side length of the square = 3.6x - 1.9 = 3.6(2.5) - 1.9
Side length of the square = 7.1 units
Learn more about the perimeter of a square on:
brainly.com/question/25092270
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