tolong dijawab mm nya besok dikumpul

1. rusuk rusuk sama panjang ,yaitu = AB,BD,DC,AC,GH,UV,FE,GE,AG,BH,DF,CE.
2. A,B,C,D,E,F,G,H
3. abdc,ghfe,bdhf,acge,abhg,cdfe
4. 6diagonal sisi sisi kubus
5. 6
6. abcdefgh