1 ft = 0.3048 meters (exact conversion ratio, this is a good one to memorize).
(12000 ft) * (0.3048 m/ft) = 3657.6 m
11 meters is 36.0892 feet.
63.8 meters is 209.3 feet or 34.9 fathoms.
It depends on where you are. Bedrock can be from 8 feet to 60 feet deep so it depends.
According to a documentary done by National Geographic on the Lower Congo River Basin, there are recorded depths of over 755 ft (230 meters) in the deepest trench of the Congo River. The lead scientist that headed this team said that it is well over the deepest river in the world.
11,000 meters = About seven miles (6.83508311 miles)
3657.6 meters
12,000 feet is 3,657.6 meters.
39370.07 ft
39370.078740157480315 feet (being too precise)
12,000 square feet equates to 1,114.84 square meters.
12,000 square meters is about 129,166.925 square feet.
Answer: 200 meters deep = 656.167 feet deep.
12000
11 meters is 36.0892 feet.
200 meters is 656.17 feet.
It is deep for a free diver and it can get dark at 50 meters deep in an ocean
16.4041995 feet