Question

A square has sides of x - 0.4. write an expression for the perimeter of that square. Simplify the expression.

Answer 1

The expression for the perimeter of the square with sides of (x - 0.4) is 4(x - 0.4). The simplified expression is 4x - 1.6.

Step-by-step explanation:

The square has sides of (x - 0.4). To find the perimeter of the square, we need to add up the lengths of all four sides. Since a square has four equal sides, we can simply multiply the length of one side by 4 to get the perimeter. Therefore, the expression for the perimeter is:

4(x - 0.4)

To simplify the expression, we can distribute the 4 to both terms inside the parentheses:

4x - 1.6

Answer 2

(x - 0.4)4
Hope this helps