Question

how many non-square numbers are there between 13² and 14² ?

Answer 1

13²=169
14²=196

so,
non square numbers
=196-169
=27

so, there are 27 non square numbers between 13² and 14².

Answer 2

Answer:

27 non-square numbers are there between $\bold{(13)^{2}$ and $(14)^{2}}$

Step-by-step explanation:

To find the Non square numbers between $(13)^{2}$ and $(14)^{2}$, find the square of 13 and 14,

$(13)^{2}$ = 13 x 13 = 169

$(14)^{2}$ = 14 x 14 = 196

The next number to 13 is 14, hence the numbers between $(13)^{2}$ and $(14)^{2}$ are the non-square numbers.

All the numbers between 196 and 169 are the non-square numbers.

Therefore, the total number of number between 13 and 14 is  

196 – 169 = 27.