Unit Trick
Have you ever thought this app all calculations should calculate in inch ?
Your request might be true.
But wait please.
2mm x 3mm = 6mm
2inches X 3inches = 6inches
Off course. Length is completely difference.
However , please remove mm & inch.
Ans is 6. Both nunmerics are same.
Can you imagine ?
It is not important to thnk unit about calculate numeric.
I show you one samle.
I will fill in same numbers in both calculation.(You can distinguish one is mm and the other is inch.)
Watch the result.
input numeric in mm.
Ans mm.
input numeric in inch.
Ans inch.
Ans are same.
It means you do not worry about unit.
You can get same answer in both calclations.