Question

12×12=9
23×23=16
34×34=?​

Answer 1

Hi mate...

Here is your answer.

12 × 12 =144

Now add all the digits of 144

1 +4 +4 =9

Hence, the answer is 9.

Following the same pattern here,

23 × 23 = 529

Add all the digits of 529

5 + 2 +9 =16

Hence, the answer is 16.

34 × 34 = 1056

Add all the digits of 1056

1 + 0 +5 +6 =12

Hope it helped❤✌

Keep smiling❤✌