666.66 lengths.
There are 1,000 meters in a km, so 10 km = 10,000 meters.
Divide 10,000m by 15m and you get 666.66
64.37376 lengths to be exact. So in other words 32.1870 laps. Have fun buddy.
17.6 lengths
A mile in a 25 yard pool equals 71 lengths or 36 laps (1,760 yards in a mile). A mile in a 25 meter pool equals 66 lengths or 33 laps (1,650 meters in a mile). In a 50 Meter pool, a mile is 1,650 meters, which is 33 lengths or 17 laps of the pool. 2 lengths of a pool equals 1 lap.
Pools are typically in 25yd, 25m, and 50m lengths, but in the case of a 33m pool, there are 1609 meters in a mile, and 1609/ 33 = 48.75 So, 49 laps in a 33m pool would bring you a little over a mile.
Twenty in a 50 meter pool (Olympic), or 40 in a 25 yard pool (collegiate). However, there is no 1 km race in an olympic pool, it is either an 800 meter or a 1500 meter, which they call the mile.
to swim 800 meters in a 25 meter poll, you must swim 32 lengths, but to swim 800 YARDS, you only have to swim 29.26 lengths (so you should just swim 30 lenghts)
Assuming laps means two lengths (there and back in a lane): 1yd = 0.9144m 20yd = 18.288m 2 lengths = 36.576m 1km = 1000m = 1000m / 36.576m ~= 27.34 laps (just over 54 2/3 lengths)
A mile is 1600m. So you would need to do 64 lengths to have done 1 mile.Which is 32 laps.32 Laps (down and back) = 1 mile64 Lengths ( 64 lengths X 25 meters/length = 1600 = 1 mile)Technically a mile is 1609 meters so you'd need to swim about 64.36 lengths if you absolutely must get to one mile exactly.There are 1,609.344 meters in a mile. Since there is confusion on what a "lap" is, I will include both a one length and two length answer.When 1 length = 1 lap, you would need to complete 64.3 laps for a mile (I would stop at 64 and call it a mile)When 2 lengths = 1 lap, you would need to complete 32.18 laps for a mile64. I think.1609 / 25 = 64 laps
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A meter has 10 decimeters. So, four meters must be 40 decimeters.
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If anything is "cubic" it must have 6 sides