Question

Calcule o volume do cubo 3x 3x 3x

Answer 1

=========> v=(3x)³ = 27x³ ✓

Answer 2

se os 3x forem as arestas:

$v = a {}^{3} \\ v = (3x) {}^{3} \: ou \: 3x \times 3x \times 3x \\ v = 27x {}^{3} .$