Question

find all square numbers between 100 and 400​

Answer 1

Step-by-step explanation:

There are only four square numbers between 100 and 200. Starting at 100 , that is 102, so the next square number after is 112.

11 square=121

12 square=144

13 square=169

14 square=196

After 142 is 152 which is 225. That is greater than 200 , and so is not counted. Thus between 100 and 200 , there are only four square numbers.