120*1*1 = 120 cubic feet.
Ten cubic feet will do the job!
120 mm = 0.39 feet.120 mm = 0.39 feet.120 mm = 0.39 feet.120 mm = 0.39 feet.
120 feet, in feet and inches, is 120 feet and 0 inches.
Assuming 20 feet by 40 feet, 20x40x4 = 3200 cu ft = 3200/27 = 120 yards = 320,000 pounds
All military submarines dive into deep water. The deeper they can cruise,the harder they are to find. I call 'deep' any more than 120 feet down, but most modern military submarines can operate as deep as 900 feet, many even to 1500 and possibly more. There are now many civilian submarines (shallow divers) which show tourists the undersea reefs and fish life. These generally operate between 30 and 90 feet down and I doubt that any could safely dive deeper than 200 feet at most.
96 x 120 = 11,520 square feet.
120
In the middle of the bridge it is 298 ft deep.
120*1*1 = 120 cubic feet.
Ten cubic feet will do the job!
Most of the Japanese WWII burial sites in the Philippines are probably 90-120 feet deep.
120 mm = 0.39 feet.120 mm = 0.39 feet.120 mm = 0.39 feet.120 mm = 0.39 feet.
120*360*1 = 43200 cubic inches
120 feet, in feet and inches, is 120 feet and 0 inches.
2.5 meters deep
Assuming 20 feet by 40 feet, 20x40x4 = 3200 cu ft = 3200/27 = 120 yards = 320,000 pounds