Question

How many non-square numbers are there between 13² square and (14)².

Answer 1

Answer:

27

Step-by-step explanation:

1. 13×13=169
2. 14×14=196

from 2-1 we get,

196 - 169 = 27

27 is the non-prime number b/w (13)^2 and (14)^2

thanks