Question

6. 2 m 300 mm = _____cm

7. 0.21 km = ____m
8. 600 cm3 = __L
9. .012L = __________mL
10. 2,000mg =_____kg

Answer 1

m = 100 cm = 1000mm

1 km = 1000m

Similar relations exist with liters and grams.

I'll let you do the calculations.