Add Odd Numbers and we get square numbers! See what I mean below:
1+3= 4= 2x2
1+3+5=9= 3x3
1+3+5+7=16= 4x4
1+3+5+7+9 = 25 = 5x5
1+3+5+7+9+11= 36 = 6x6..............and so on.
Add Odd Numbers and we get square numbers! See what I mean below:
1+3= 4= 2x2
1+3+5=9= 3x3
1+3+5+7=16= 4x4
1+3+5+7+9 = 25 = 5x5
1+3+5+7+9+11= 36 = 6x6..............and so on.