36 is the only perfect square amongst those listed.
The square root of a perfect square is a whole number. Example sqrt(36) = 6 so 36 is a perfect square Example sqrt(25) = 5 so 25 is a perfect square Example sqrt(8)= 2.828 which is not whole so 8 is not a perfect square
36
There are two: 25 and 36.
NO!!! However '36' is a perfect 'square' 6 x 6 = 36
36 is a perfect square number.
36 is the only perfect square amongst those listed.
It is 2 times 18 = 36 which is a perfect square number because 6 time 6 = 36
How about: 4+9+36 = 49 which is a perfect square number
It is the square of the number. For example 6x6=36 which is a perfect square.
The square root of a perfect square is a whole number. Example sqrt(36) = 6 so 36 is a perfect square Example sqrt(25) = 5 so 25 is a perfect square Example sqrt(8)= 2.828 which is not whole so 8 is not a perfect square
36
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).
The greatest perfect square is 36.
Yes. The square root of any number that is not a perfect square (like 9 or 36) is irrational.
62 = 36
No. Square numbers (or perfect square numbers) are squares of integers. The perfect square numbers are 1, 4, 9, 16, 25, 36 ... 20 is not in the series.