Resposta :
Resposta: 13,5
Explicação passo a passo:
[tex]Área = \frac{D.d}{2} \\\\54= \frac{D.8}{2} \\\\54= \frac{4D}{1} \\\\54= 4D\\\\D=\frac{54}{4} \\\\D= 13,5 m[/tex]
Resposta: 13,5
Explicação passo a passo:
[tex]Área = \frac{D.d}{2} \\\\54= \frac{D.8}{2} \\\\54= \frac{4D}{1} \\\\54= 4D\\\\D=\frac{54}{4} \\\\D= 13,5 m[/tex]