Jawabanmu

2014-05-20T15:33:44+07:00
216 diakar 3= 6
6x3 = 18

18x18x18 = 5832
2014-05-20T15:35:03+07:00
Volume awal kubus = 216cm³
Panjang rusuk awal kubus =  \sqrt[3]{216} = 6cm

Panjang rusuk sekarang = 3 x 6 = 18cm
Volume kubus sekarang = 18 x 18 x 18 = 5832cm³