tong di jawab yah no.6 dan no.8 pakai cara

6.
[tex] \frac{ \sqrt{64} ( \sqrt[3]{1728}- 2^{3}) }{ \sqrt[3]{2744} } \\ \\ = \frac{8(12-8)}{14} \\ \\ = \frac{8 . 4}{14} \\ \\ = \frac{32}{14} \\ \\ = \frac{16}{7} \\ \\ =2 \frac{2}{7} [/tex]

8.
Volume balok = p x l x t
V = 24 x 9 x 8
V = 1.728 cm³

Volume Kubus = Volume Balok
R³ = 1.728
R = ∛1.728
R = 12 cm

maka panjang rusuk kubus adalah 12 cm

6. 8 × (12 - 8) = 8 × 4 = 32/14
           14             14


8. V balok = p × l × t
                 = 24 × 9 × 8
                 = 1.728cm³
   
    V kubus = s³
      1.728   = s³
     ∛1.728  = s
       12cm  = s