40 meters
it can be 40 meters deep
There are 60,000 m3 in a 15cm deep plot with an area of 40 hectares.
The point in the ocean that is the deepest is the Marianas trench. It is deeper than Mount Everest turned upside down. It is miles deep.The Pacific Ocean is the deepest ocean and sea at (35,837 ft) (10,924 meters)
It changes but its usually around -40/50 Celsius
The Titanic sank in the North Atlantic, not in the Arctic Ocean.
It changes but its usually around -40/50 Celsius
This point is Challenger Deep in the Mariana Trench, Pacific Ocean (10 911 +/- 40 m after the latest measurements).
2.5 meters deep
The answer is in the question. It will be 40 meters long by 40 meters wide. if it was 40 meter cubed it would also include 40 meters high.
40 kl = 40000 meters
There are 43.74453193 yards in 40 meters. 40 meters x 1 yard/0.9144 meters = 43.74453193 yards 1 yards = 0.9144 meters