(2+8+2)=? and it's not 12?

2 + 8 + 2
= 10 + 1000 + 10
= 1010 + 10
= 1100 (binary)

2+8+2=12,unless the base of your numerials is NOT 10.

12 is the only answer possible.

... yes it is...

to my mind it can only be a printing mistake. According to that expression it IS 12

It has to be 12 it can't be any other #

Please provide the instructions.

hey i read your another question of same kind that representation ...!!!
i think u are psycho of this question !!

ok i would say it would be 282 or as one said the base would be different
or u had not put the dimensions or units with the fig.


or if u tell us what representation mean we will probably be there to ans.