Find all the perfect square numbers between 20 and 30.

Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM

Expert Answer:

We have, 12 = 1, 22 = 4, 32 = 9, 42 = 16, 52 = 25, 62 = 36.

Thus, 25 is the only perfect square number lying between 20 and 30.

Answered by  | 4th Jun, 2014, 03:23: PM