Restart
8 of 15
Convert the units 0.21 km to cm.
- A 0.21
- B 21,000
- C 21
- D 0.0000021
- E 21,000,000
That's Correct!
It's Wrong!
To convert kilometers to centimeters, you need to multiply the given value by 100,000. In this case, 0.21 km multiplied by 100,000 equals 21,000 cm.
