tolong ya kak no 1-5 sama caranya

1. V=(8*9/2)*12=(72/2)*12=36*12=432cm^3
2. V=(14*12/2)*24=(168/2)*24=84*24=2016cm^3
3. 3.500=(20*14/2)*t  3.500=(280/2)*t  3.500=140*t  t=3.500/140=25cm
4. 1.800=(120*t/2)*150  1.800/150=60*t  12=60t  t=0,2cm
5. V=144*18=2592cm^3

maaf kalau salah