What is the area of the square? perimeter =108mi. 27 width

729 square units

Step-by-step explanation:

If the width of the square is 27, then the length is also 27.  After all, this is a square with four equal sides.

The area of a square is A = s^2, where s is the length of one side.

Here, A = 27^2 = 729 square units.

you can't solve x because it is 2 linear equation and you only have one equation

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.