It works out at 50.8 seconds for 400 metres.
If a square has a perimeter of 80 meters, then each side is 20 meters in length. (80/4 sides of a square=20) The area of a square is side2, so 20*20 equals 400. The area of a square that has a perimeter of 80 meters is 400 meters2.
(1,000 meters/20 minutes) x (1 minute/60 seconds) = 5/6 meter per second
In a square, if perimeter=80 meters, then side=20 meters, and area= 400 square meters.
20 meters per second
W. Van Nielsen from south
400 meters/80 seconds = 5 meters/second.
400 * 5 *60 / 1000 so 120 km/h.
The converted time for 400 meters is 42.35 seconds.
probably not because the average person runs 100 meters in 20-25 seconds, a person will be lucky to sprint it in under 20 seconds
20 x 20 = 400 (square meters).
400 meters in 2 minutes and 59.05 seconds equals a pace of 4.997 miles per hour.
It works out at 50.8 seconds for 400 metres.
Yes. 20x20=400.
400 meters in 43.18 seconds equates to an average speed of 20.72 miles per hour.
130.909kph
80 meters