Question

calcule o valor de x sabendo que o volume do cubo é igual a 144.​

Answer 1

$x \sqrt{4} = 144 \\ x \times 2 = 144 \\ 2x = 144 \\ \frac{2x}{2} = \frac{144}{2} \\ x = \frac{144}{2} \\ x = 72$