Jawabanmu

2014-05-23T23:38:42+07:00
V limas = 1/3x8x8x8=170,67
v prisma = la x t = 8x8x8=512
Jawaban paling cerdas!
2014-05-24T00:16:51+07:00
Lp=(5×s²)+(1/2×a×t)
lp=(5×64)+(1/2×8×5√2)
lp=320+ (4×5√2)
lp=320+20√2
1 5 1