Jawabanmu

2014-04-19T06:17:42+07:00
Prisma segiempat = balok luas permukaan balok = 2(pl + pt + lt) -> 2{(3x2) + 3t + 2t} = 62 -> 2(6 + 3t + 2t) = 62 -> 12 + 6t + 4t = 62 -> 10t = 62-12 -> t = 50/10 -> t = 5