Question

The expression 4x gives the perimeter of a square with a side length of x units.

Answer 1

Answer:

Perimeter of square is $\frac{20}{7} \ units \approx2.86\ units.$

Step-by-step explanation:

Given:

Perimeter of square = $4x$

where side length = 'x' units.

We need to find the Perimeter of square with side length$\frac{5}{7}$

Now We know that;

$x= \frac{5}{7}$

Substituting the value of x in perimeter of square formula we get;

Perimeter of square = $4\times\frac{5}{7} = \frac{20}{7} \ units \approx2.86\ units.$

Hence Perimeter of square is $\frac{20}{7} \ units \approx2.86\ units.$