What are the square numbers from 20 to 50?

The square numbers from 20 to 50 are 25, 36, and 49. A square number is the result of multiplying an integer by itself, so for example, 5 x 5 = 25. In this case, the square root of 25 is 5, the square root of 36 is 6, and the square root of 49 is 7.