Jawabanmu

Jawaban paling cerdas!
2014-06-04T19:15:30+07:00
Keliling kubus = s kuadrat
brarti s = akar 16
s = 4

jmlh panjang rusuk = 12 x 4 = 48 cm
2014-06-04T19:18:18+07:00
Kel persegi = 4 × sisi
16 = 4 × sisi
sisi = 16/4 = 4

rusuk kubus = 12 × sisi
rusuk kubus = 12 × 4 = 48