Question

Explain how to change 3.8 meters to
millimeters.

Answer 1

Well if there is 100 cm in a m, and 10 mm in a cm, there's 1000 mm in a m. 3.8 multiplied by 1000 is 3800 mm in 3.8 m

Answer 2

1000 mm = 1 m

Multiply 3.8 by 1,000.