Square numbers between 5 & 49 are : - 9, 16, 25 & 36.
36 is the square number between 30 and 45
The square root of 45
6^2 is 367^2 is 49so, the square root of 45 is between these two but is an irrational number close to6.708203932
45*45 = 2025
45 is the square root of 2,025 (45 x 45 = 2025).
3,9,15,21,27,33, 39 and 45
There are an infinite number of rational numbers between these two numbers, but the only positive integer between these numbers is 6.
45 = XLV
45 is not a perfect square number. the closest perfect squares are 49 and 36. But it is the square of the irrational number 6.708204... (an infinite, non-terminating, non-repeating decimal).
73 is prime. 45 is neither prime nor square.
sqrt(45) = ±6.7082 So the square roots are between -6.709 and -6.708 and between 6.708 and 6.709.
The formula for finding the nth square number is n^2. Therefore, the 3rd square number is 3^2 = 9, and the 6th square number is 6^2 = 36. To find the sum of the 3rd and 6th square numbers, you add them together: 9 + 36 = 45. So, the sum of the 3rd and 6th square numbers is 45.