0.45 seconds.
They are about 2045 miles long.
Apart from converting units (from miles to feet, in this case), you would also need to know for how long you are traveling at that speed. Use the formula:distance = speed x time
0.2034
1.065 seconds.
The answer will depend on how long you travel for.
The area is 80 square feet
4.5 seconds.
depends on how long it is. if its 14 feet long you need 196 feet.
48 hours.
12 minutes
About 20 seconds.
100 cubic feet for every foot of depth.