No. Square roots of whole numbers that don't result in whole numbers (e.g. the square root of 64 is 8), are considered to be "Irrational Numbers".
The square root of 25 is 5 ... rational.
I think 7 is rational, don't you? * * * * * IT IS! says a master on the subject.
Yes. It's 7 .
7 plus the square root of 5 is an irrational number because the square root of 5 is a never ending decimal number that can't be expressed as a fraction.
No. Lots of square roots are not rational. Only the square roots of perfect square numbers are rational. So for example, the square root of 2 is not rational and the square root of 4 is rational.
The square root of 49 is 7, so it is rational.
No
No, it is not.
Rational because it is 7.
It is irrational
It is irrational. 133 = 7*17 and so is not the square of any rational number. Therefore its square root cannot be rational.
No, it is not.
It is irrational.
irrational
Rational numbers:1, 2, 3, 4, 5, 6, 7, 8, 9, 10Irrational numbers:square root of (2)square root of (3)square root of (5)square root of (6)square root of (7)square root of (8)square root of (10)square root of (11)square root of (12)square root of (13)
The square root of 25 is 5 ... rational.
sqrt(49)= 7=====quite rational!