Question

qual a aresta a area total e o volume de um cubo cuja diagonal mede 2 raiz de 3 m . ?

Answer 1

Diagonal do cubo

d = a√3

Onde:
d = diagonal
a = aresta

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d = a√3
2√3 = a√3
a√3 = 2√3
a = 2√3/√3
a = 2 m

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Volume  = a³

V = a³
V = 2³
V = 8 m³

===
Aresta = 2 m
Volume = 8 m³