Explicación paso a paso:
Perímetro
L + L + L + L = 81
4L = 81
L= 81/4
L= 20.25
Área
[tex] = {l}^{2} [/tex]
[tex] = {20.25}^{2} [/tex]
[tex] \\ = 410.0625[/tex]
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Explicación paso a paso:
Perímetro
L + L + L + L = 81
4L = 81
L= 81/4
L= 20.25
Área
[tex] = {l}^{2} [/tex]
[tex] = {20.25}^{2} [/tex]
[tex] \\ = 410.0625[/tex]