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15 is not a PERFECT square.
So 32 = 9 < 15 < 16 = 42
That is, 15 lies between the squares of 3 and 4. Therefore, there is no integer such that its square is 15.
[Technically, you would also need to prove it for the interval (-4, -3)]
However, 15 is the square of the Irrational Numbers ±sqrt(15) = ±3.873, approx.
What else can I help you with?
Which number is a square number is it 128 or 225 or 360 or 399?
225 is a square number.
Is the square root of 15 a whole number?
The square root of 15 is not a whole number.
What number's square root is 15?
15 is the square root of 225 (15 x 15 = 225).
Is the square root of 15 irratinal?
The square root of 15 is an irrational number
What is the square root number of 225?
15, -15
Which number is a square number is it 128 or 225 or 360 or 399?
225 is a square number.
Is the square root of 15 a whole number?
The square root of 15 is not a whole number.
Is 225 a square number?
Yes. Any number that is the result of a whole number multiplied by itself is a square number. Since 15 squared (152) = 225, the square root of 225 is 15.
What number's square root is 15?
15 is the square root of 225 (15 x 15 = 225).
Is the square root of 15 irratinal?
The square root of 15 is an irrational number
What square number is between 220 and 230?
The square number is 225 because 15*15 = 225
What is the square root number of 225?
15, -15
Find the square root of 225?
The square root of 225 is 15. This is because the square root of a number is a value that, when multiplied by itself, gives the original number. In this case, 15 multiplied by 15 equals 225. Therefore, the square root of 225 is 15.
Is 15 square number?
No, but 16 is.
What number has a square root of 15?
225 15 x 15 = 225
What whole number is the closest to the square root of 15?
The square root of 15 being 3.87 the closest whole number would be 4
Why isn't the number 15 a square number?
It is because a whole number multiplied by itself does not equal 15. An example of a square number is 49. 7 times 7 equals 49.
