Answer: 1 kilometer = 1000000 centimeter
We know that
1000 meter = 1 kilometer
1 meter = 1000 centimeter
We can convert meter into centimetre as follows
1000 meter = 1000 × 1000 centimeter
1000 meter = 1000000 centimeter
as we know
1 kilometer = 1000 meter so we can write
1 kilometer = 1000000 centimeter
∴ 1000000 centimeter is equal to 1 kilometere.
