Jawabanmu

2014-06-04T18:47:40+07:00
1. Volume = 8 x 6 x 2 = 96 cm^3
2. luas permukaan = 2(pl + lt + pt) = 2[(8 x 6) + (6 x 2) + (8 x 2)] = 2(48 + 12 + 16) = 2(76) = 152 cm^2
3. bidang diagonal ACEG = diagonal bidang AC/EG . t = (akar 8^2 + 6^2) x  2 = akar 100 x 2 = 10 x 2 =20 cm^2