92
The square numbers that give a sum of 90 are 81 and 9. This is because 9^2 is 81, and 81 + 9 equals 90. In mathematical terms, 9^2 + 3^2 = 90.
92
2 square numbers subtracted from each other to make 8 = -6
2 x 90 = 180
9 and 36
25 and 81
3 and 5
The numbers are 90 and 180
90+8 = 98 is one example
They can be: 16 -4 = 12
They are: 49+16 = 65