Jawabanmu

2014-04-19T19:07:46+07:00
A) Volume : 3m x 2m x 1m = 6m kubik
B) 3x2x6 = 36m persegi
C) 3X2X1: 6m kubik dijadikan liter = 600 liter

maaf kalo salah. gomen ne :D
2014-04-19T19:12:07+07:00
dik :
p =
3m
l : 2m
t = 1m

jawab :
a. volume = 3m x 2m x 1m = 6m³

b. Lp balok = 2(p.l) + 2(l.t) + 2(p.t) 
     = 2(3.2) + 2(2.1) + 2(3.1)
     = 2(6) + 2(2) + 2(3) = 12 + 4 + 6 = 22
c. 22 x 6 = 132