Question

Tolong jwb smuaaa yaaaa!!

Answer 1

jawaban soal nomer 2
luas permukaa tampa tutup
Lp = 5 x s²
     = 5 x 5²
     = 5 x 25
     = 125 cm²


jawaban soal nomer 3
sisi = KLMN , OPQR , KLPO , NMOR , LMQP , KNRO
rusuk = KL , LM , MN , NK  ,OP  , PQ , QR , RO , OK , RN , PL , QM
sudut =  k , l , m , n , o , p , q , r
bidang diagonal = KP , OL , NQ , RM , KM , NL , OQ , PR , LQ , PM, KN , OR
digoal ruang = KQ , NP , OM , RL
bidag diagonal = KLRQ .NMPO , MLOR , PQNK


jawaban soal nomer 4
volume balok = 31080
74 x 42 x l    = 31 .080
   3108 x l     = 31.080
              l     = 31080/3108
             l      = 10 cm