4 laps
3 Laps.
The Answer is 15
The K probably stands for Kilometers, so 15 kilometers. About 9.4 miles.
One lap is 400 meters, so 3000 meters is 7.5 laps.
6
Dimensional Analysis, use it. 6 km * 1000 m/1 km * 1 lap/400 m = 15 laps.
well it depends what size pool. if its a 50 or 25 meters which most lap pools are 25 meters so if you do the math it comes out to 18 laps
7.5 laps
20 laps.
20 laps
64
2 laps-400m each