Kilo is a prefix used to denote the quantity in metric system.
Kilo means one thousand.
1 kilogram, 1 kilometer, 1 kilowatt, etc. are the units that use kilo as prefix.
A. Multiply by 1000
B.Divide by 1000
C.Multiply by 1/1000
D. None of the above
Correct Answer: A
Step 1: 1 kilometer= 1000 meters.
Step 2: Hence, we multiply by 1000 to convert kilometer to meter.