There are 0.3048 metres in one foot. Therefore, rounded to two decimal places, 38000 metres is equal to 38000/0.3048 = 124671.92 feet.
Answer: 38000 ' = 11.5824 km
38,000 meters=38 kilometers
Vstall of an Airbus 330 varies with weight however, at 38000 feet that speed could be close to 200 KTS indicated.
600 feet = 182.88 meters
90 feet is 27.43 meters.
150 feet = 45.72 meters.
7.6 feet = 2.31648 meters.
8.2 feet = 2.49936 meters.
20 feet = 6.096 meters
7500 feet = 2286 meters.
5,280 feet = 1,609.344 meters
2.9 meters=9.5144357 feet