Question

11 +11= 4 12 + 12 = 9 13 + 13 16 + 16 = ? ​

Answer 1

Answer:

11 + 11 = 4 [ • ( 1 + 1 ) × ( 1 + 1 ) = 2 × 2 = 4 ]

12 + 12 = 9 [ • ( 1 + 2 ) × ( 1 + 2 ) = 3 × 3 = 9 ]

13 + 13 = 16 [ • ( 1 + 3 ) × ( 1 + 3 ) = 4 × 4 = 16 ]

Explanation:

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