Respuesta :
Answer:
- Given in the attachment
Step-by-step explanation:
Hope this helps ^^"
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Answer:
81 cm²
Step-by-step explanation:
Start by finding the perimeter of a rectangle.
[tex]Perimeter = 2(l+w)[/tex]
Plug in the given values into the equation:
[tex]Perimeter=2(14+4)=2(18)=36\ cm[/tex]
Since the perimeter of a square is:
[tex]Perimeter = 4s[/tex]
We can plug 36 cm in for the perimeter to solve for s
[tex]36\ cm=4s[/tex]
Divide both sides by 4
[tex]s=9\ cm[/tex]
The area of a square is:
[tex]Area=s^2[/tex]
Plug in the 9 cm for s
[tex]Area=9^2=81 \ cm^2[/tex]