Jawabanmu

2014-06-24T19:22:09+07:00
P hidrostatis = ρ . g . h
300.000 = 1.000 . 10 . h
300.000 = 10.000h
300.000 : 10.000 = h
30 = h
 jadi, kedalaman penyelam = 30 m.
maaf kalau salah
2014-06-24T20:45:00+07:00
Ph = h x p x g
300.000 = h x 1000 x10
h = 300.000 : 10000
h = 30 m