Question

Find the number of non-perfect square numbers between 9square2

and 10square 2​

Answer 1

Answer:

There are total 18 natural numbers.

Step-by-step explanation:

Given : Numbers are there between 9 square and 10 square.

To find : How many non-perfect square numbers are there?

Solution :

We know that,

Total natural number between square of 9 and square of 10 are starting from 82 and up to 99.

As 81 and 100 both will not be included in these natural numbers.

The natural numbers are -

82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98 and 99

Therefore, There are total 18 natural numbers.

Hope this helps you☺..............

Answer 2

Answer:

Step-by-step explanation:

Solution :

Number of non square Numbers

between 9² and 10²

= 2 × base of the first Number

= 2 × 9

= 18