Is 9000cm greater than or less than 2km?

9000 cm is less than 2 km. To convert kilometers to centimeters, we use the fact that 1 km equals 100,000 cm, so 2 km equals 200,000 cm. Since 9000 cm is significantly less than 200,000 cm, it is clear that 9000 cm is less than 2 km.