meggumbrella meggumbrella
  • 21-10-2020
  • Mathematics
contestada

As áreas de diferentes quadrados da fachada de um prédio com 20 andares formam uma progressão aritmética de razão 3 m². Sabendo-se que a área do primeiro quadrado da sequência é igual a 54 m², qual é a medida do lado do décimo quadrado da sequência?

a) 1 m
b) 2 m
c) 3 m
d) 6 m
e) 9 m

Respuesta :

kafaesh kafaesh
  • 21-10-2020
Es la respuesta a esa es la A
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