Jawabanmu

2014-05-04T19:42:40+07:00
P= rho x g x h
 =1000kg/m3 x 9,8 m/s x 0,8 m
 = 7840 Pascal

2014-05-04T22:44:49+07:00
P=rh
P = rho.g.h
=1000 kg/m^3 . 9,8 m/s
=7840 Pa