tolong Jawab no 4.5.6 ya

FLUIDA STATIS
• Hk. Archimedes

Wud = 80 N
Wa = 72 N
ρa = 1000 kg/m³
ρb = ___?


ρb = ρa ( Wud / (Wud - Wa) )
ρb = 1000 ( 80/(80-72) )
ρb = 10000 kg/m³ ← jwb