Jawabanmu

2014-06-10T04:37:51+07:00
VAWAL= 60*40*30
=72000 cm3

Vsetelah diberi batu
= 60*40*35
=84000 cm3

jadi vbatu = vakhir-vawal
=12000cm3
Jawaban paling cerdas!
2014-06-10T04:39:48+07:00
V awal= 60*40*30 = 72.000 cm^3
V akhir= 60*40*35 = 84.000 cm^3
V batu= 84.000 - 72.000 = 12.000 cm^3