carilah luas bangun ruang berikut

Lp = 2(luas alas)+(kll .t)
Lp= 2(½ a.t ∆) +(kll∆.t)
Lp = 2 (½ 8.7) + ( 10+7+8.9)
Lp = 56 + (25.9)
Lp = 56 + 225
Lp = 281cm²
[answer.2.content]Lp = 2(luas alas)+(kll .t)
Lp= 2(½ a.t ∆) +(kll∆.t)
Lp = 2 (½ 8.7) + ( 10+7+8.9)
Lp = 56 + (25.9)
Lp = 56 + 225
Lp = 281cm²
[answer.2.content]