How many milligrams are in 4.5 kilograms?

Answer 1

the prefix "kilo" means 1000. So there are 1000 grams in a kilogram. The prefix "milli" means 1/1000. So there are 1000 milligrams in a gram. so in 4.5 kilograms there are 4500 grams (4.5 x 1000) and in 4500 grams there are 4,500,000 milligrams (4500 x 1000)

Answer 2

4 millions milligrams

1000 mg = 1 g

1000 g = 1 kg

4 000 000 mg = 4 kg

Answer 3

1.0 kg = 1,000 mg

2.0 kg = 2,000 mg

4.0 kg = 4,000 mg

4.5 kg = 4,500 mg

Answer 4

4, 500, 000

Answer 5

0.0045 kilo