centi- prefix = 100
kilo- prefix = 1,000
100,000 = 100 x 1,000
A kilometre is 100,000 centimetres long. A square kilometre is one kilometre long and one kilometre wide. A square centimetre is one centimetre long and one centimetre wide. If you filled up a kilometre-sized square (a square kilometre) with centimetre-sized squares (square centimetres) you would need 100,000 rows of 100,000 square centimetres, which comes to 10^10, or 10,000,000,000 (10 billion) square centimetres.
10,000,000,000
kilometre, centimetre, millimetre, metre, meterJanitor
A centimetre.
millimetre centimetre, metre, kilometre . 10 millimetres equals 1 centimetre . 100 centimetres equals 1 metre . 1000 metres equals 1 kilometre .
Metre, centimetre and kilometre.
cm (centimetre) is smaller than km (kilometre)
One kilometre is equal to 1000 x 100 = 100000 centimetre. Therefore, 18 kilometres is equal to 18 x 100000 = 1800000 centimetres.
A square kilometre is a unit of area. A centimetre is a unit of distance. The two units are therefore incompatible.
There are 100000 centimetres in one kilometre. Therefore, 1 centimetre is equal to 1/100000 = 0.00001 kilometres.
Kilometre, metre, centimetre, millimetre.
No. Half a centimetre is not the same size as half a kilometre.