when its meatcentric height is zero

when the metancentre is above c.g.

when its e.g. is below it′s center of buoyancy

metacentre has nothing to do with position of e.g. for determining stability

1

5

7

6

the area is horizontal

the area is vertical

the area is inclined

all of the above

9,000 kg

13,500 kg

18,000 kg

27,000 kg

2.4 m

3.0 m

4.0 m

2.5 m