Did you know Google is a calculator? Use the following tips for using Google to do some calculations and conversions:
Math Answers
What it does: basic calculator functions
What to type: 4+7, 30% of 55, 20^2, sqrt(4), etc.
What you’ll get: the answer
Conversions
What it does: converts units of measure
What to type: cm in foot, 28C in F, $ in pound, days in fortnight, miles in league, mph in speed of light, etc.
What you’ll get: the converted answer
Math Answers