Jawabanmu

2014-06-02T16:26:18+07:00
1 dm = 10 cm 4 dm = 40 cm
Eh, sori salah aku kurang teliti liatnya :D
2014-06-02T16:37:04+07:00
Kll alas = 4 . s
4 dm = 4 . s
s = 4/4
s = 1 dm = 10 cm

Luas kubus = 6 . s²
= 6 . 10²
= 6 . 100
= 600 cm²