It is: 450/2000 or 9/40 in its simplest form
About 1100'
2km x 2km = 4 square kilometers (or 4km2)
361.8 meters
there are 2k in 2km
2km-345m = -343
2km 303 m -556
2km = 2000 meters.
0.5
Yes, 2km is 2000m.
4 square kilometers
1 kilometre = 1000 metres. You now have all the information required to answer the question.