If 5 x 4 = 16; 2 x 8 = 15; 6 x 12 = 18; 3 x 9 = 20 then 4 x 7 = ??

Question

IF
1,3,3=5
9,7,4=8
11,14,10=15
20,16,12=18
Than
3,6,7=?

Answer 1

Twenty.
5(4 letters) times 4 (4 letters) = 16...

4(4 letters) times 7(5 letters) = 20

Answer 2

20 is the answer
5(five)=4 letters
7(seven)=5 letters
4X5=20