Jawabanmu

2014-05-31T17:42:38+07:00
Volume = 1/3  x L alas x tinggi
= 1/3 x (1/2  x 16  x  12) x 13 cm
= 1/3 x 96 x 13
= 416 cm3
maaf kalau salah
2014-05-31T17:48:28+07:00
V =  \frac{1}{3} x Lalas x tprisma
   =  \frac{1}{3} x ( \frac{1}{2} x 12 cm x 16 cm) x 13 cm
   =  \frac{1}{3} x 12 cm x 8 cm x 13 cm
   = 4 cm x 104 cm
   = 416 cm³