20,345
edits
Changes
→Key Stage 3
: <math>0.03km = 0.03\times100cm = 3cm</math>
==Key Stage 34==
===Meaning===
[[Centi]] is a [[Unit Prefix]] that means a number is 10<sup>-2</sup> times the normal [[unit]].
===Converting from Centi===
To convert from [[centi]] to the base unit you must times by 10<sup>-2</sup>.
: <math>63000cm = 63000 \times 10^{-2}m = 630m</math>
: <math>3500cm = 3500\times10^{-2}m = 35m</math>