User blog comment:Hyper Zergling/HZ's Reviews/@comment-2161865-20110128221748/@comment-3000576-20110129142020

Plus, some of our American users don't know how to convert to the metric system. This is all I know:

Celsius to Fahrenheit: multiply Celsius by 1.8, then add 32.

Centimeters to Inches: multiply centimeters by 0.3937.