Answer:144
Explanation:
X+6+ X+6+ X+6+ X+6
4x+24
Get the x alone so you divide the 4 on both sides.
24/4=6
X=6
Area
(X+6)(X+6)
X=6 Plug to the Equation So it looks like this
(6+6=12)(6+6=12)
12x12=144
Answer 144
In exponent form It would look like this