I need help with these problems 1. 18kg=______g I don't understand this. 2.1kg=______oz. can't figure this out. 3.20lb=______oz can't figure this out. 4.461mm=______m don't know where to begin. Can some please help me understand these problems.

Answer 1

1 kg = 1000 g
8 kg = 8,000 g

1 kilogram = 35.2739619 ounces

1 lb. = 16 ounces
1 m = 1000 mm

We'll be glad to check these last two answers for you.