Question

36. the number of integers which are not perfect squares between 162 and 172 is

Answer 1

A perfect square = an integer that is a square of another integer.

We begin by listing the integers between 162 and 172

They are as follows :

1. 162
2. 163
3. 164
4. 165
5. 166
6. 167
7. 168
8. 169
9. 170
10. 171
11. 172

The perfect square we have in this list is 169

Its the square of 13.

The rest are not perfect squares and they are 10 according to the list.

Answer 2

Answer:

Yes because 169 is a perfect square