Question

[1]
9) How many non-square numbers lie between the square of 89 and 90?
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Answer 1

Step-by-step explanation:

Answer: There are 180 non square numbers lie between 90 and 91.

Step-by-step explanation:

Since we have given that

The following pair of numbers 90² and 91².

Here, n =90

We need to find the non square number lies between them.

Since we know that ,

Number of non square numbers is given by

2n=2\times 90=1802n=2×90=180

Hence, there are 180 non square numbers lie between 90 and 91.