Question

What is 0.25 kilometers expressed in centimeters?

Answer 1

`0.25` kilometers have `25,000` centimeters.

Explanation:

Each kilometer has `1000` meters and each meter has `100` centimeters.

Hence each kilometer has `1000xx100=100,000` centimeter, and

`0.25` kilometers have `100,000xx0.25=25,000` centimeters.