Jawabanmu

2014-06-10T20:11:53+07:00
Kel. alas balok = 2 (p+l)
88 = 2 (p+l)
44 = p+l

perbandingan p : l = 9 : 2
p = (p/p+l) x 44
=(9/11) x 44
= 36

l = (l/p+l) x 44
= (2/11) x 44
= 8

volume kubus = 12.12.12 = 1728
*volume kubus = volume balok
1728 = p.l.t
1728 = 36.2.t
1728/36 = 2t
48 = 2t
t = 24 cm