If 1 = 3; 2 = 6; 3 = 11; 4 = 18; then 5 = ?

Question

If
82 + 4 = 14,
95 - 3 = 11,
45 * 2 = 18,
81 / 3 = 3
then
56 * 2 = ?

Answer 1

1x1+2=3; 2x2+2=6; 3x3+2=11; 4x4+2=18; 5x5+2=27
ANS : 27

Answer 2

27
1^2+2 = 3
2^2+2 = 6
3^2+2 = 11
4^2+2 = 18
5^2+2 = 27