It is: 16 squared = 256
The first five square numbers greater than 100 are 121, 144, 169, 196, and 225.
121, 144, 169, 196, 225, 256, 289, 324, and 361. 121 144 169 196 225 256 289 324 361
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
196 = 142, so the next square is 152 = 225.
256 + 225 - 196 + 169 = 454
169 15*15 = 225 14*14 = 196 13*13 = 169
It is: 16 squared = 256
169
The answer is 169.
The first five square numbers greater than 100 are 121, 144, 169, 196, and 225.
Squares of 16, 15, 14, 13.
169, 196, 225
121, 144, 169, 196, 225, 256, 289, 324, and 361. 121 144 169 196 225 256 289 324 361
100 , 121 , 144, 169 , 196 and 225
They are all perfect squares
11*11=121, 12*12=144, 13*13=169, 14*14=196 so 15*15=225, answer: 225