Yes
Wiki User
∙ 6y agoThe square root of 15 is an irrational number
irrational
The square root of 225 is 15, which is NOT an irrational number.
The square root of any positive real number (as in this case) is a real number. (Such square roots are usually irrational.)The square root of a negative real number, such as the square root of -15, is an imaginary, and therefore also a complex, number.
Yes
The square root of 15 is an irrational number
irrational
The square root of 225 is 15, which is NOT an irrational number.
The square root of 15 is an irrational number and it is about 3.873 rounded to three decimal places
It is 15 which is a rational number
The square root of 226
It is irrational
The square root of any positive real number (as in this case) is a real number. (Such square roots are usually irrational.)The square root of a negative real number, such as the square root of -15, is an imaginary, and therefore also a complex, number.
Yes
IRRATIONAL sqrt(15) = sqrt(3 x 5) =sqrt(3) X sqrt(5) Since the 'square roots' of prime numbers , '3' & '5' in this case, are irrational , then the square root od '15' is irrational .
If you mean the square root of 196/225 then it is 14/15 which is a rational number because it can be expressed as a fraction.
The square root of 240 is irrational; the closest number depends upon how many decimal places you want. If you want the closest whole number then: √240 = 15.49193... → closest whole number is 15.