Jawabanmu

2014-05-14T13:04:36+07:00
V= La x t
V= d1 x d2/2 x t
V=24x24/2x14
V=4032 cm^3
Diagonal 1.2 sma??
sama karena dia belah ketupat
2014-05-14T15:00:30+07:00
Kel. BK = 4. S
      60 = 4 . s
        S = 60/4 = 15 cm
Cari D2 dulu :
√15²-12²
=√225-144
=√81
=9

D2= 9 × 2 = 18

volume = Luas alas × t
           = d1 ×·d2/2 × 14
           = 18 × 24 / × 14
           = 3.024 cm³