Respuesta :
Answer:
A = 4cm^2
Step-by-step explanation:
The perimeter of a square is given by
P = 4s where s is the side length
8 = 4s
Divide each side by 4
8/4 = 4s/4
2 =s
The side length is 2 cm
The area of a square is given by
A = s^2
A = 2^2
A = 4cm^2
[tex]\huge{\boxed{\text{4 cm}^2}}[/tex]
All side lengths of a square are equivalent, so one of them can be represented by [tex]s[/tex].
There are four sides on a square, so the perimeter is [tex]4s[/tex]. [tex]4s=8[/tex]
Divide both sides by [tex]4[/tex]. [tex]s=2[/tex]
The area of a square is [tex]s^2[/tex]. [tex]2^2[/tex]
Solve the exponent. [tex]\boxed{4}[/tex]