A Dictator Has Built a Bunker for His Use in Emergencies.Its

Multiple Choice

A dictator has built a bunker for his use in emergencies.Its dimensions are shown below.When it floods to ground level during a tropical storm,the gauge pressure at point A,in Pa,is

A) 3.92 × 10⁵.
B) 4.90 × 10⁵.
C) 5.39 × 10⁵.
D) 5.88 × 10⁵.
E) 6.89 × 10⁵.