89 = 25 + 64 = 5² + 8²
25 + 49 = 74
They are 25+49 = 74
They are: 49+64 = 113
121 - 16 = 105. There are two other pairs.
8464 and 3364
25 + 49 = 74
1
The pair of square numbers that add up to 80 is 16 and 64. Specifically, (4^2 = 16) and (8^2 = 64), since (16 + 64 = 80).
They are 25+49 = 74
16 -9
big cheese
81 + 16
2000 2000
They are: 49+64 = 113
4 & 9
2130
121 - 16 = 105. There are two other pairs.