No. 2.25 is not a perfect square but it is rational.
Sometimes the square root of a positive number can be irrational, as in the square root of 2 (which is a non-perfect square number), but sometimes it is a rational number, as in the square root of 25 (which is a perfect square number).
The square root of (any number that isn't a perfect square) is irrational.
The square root of (any number that isn't a perfect square) is irrational.
It is irrational. * The square root of any positive integer, except of a perfect square, is irrational. * The product of an irrational number and a rational number (except zero) is irrational.
The question is based on a total misunderstanding. For example, 5 is a non-perfect square but 5 is not irrational!
No. 2.25 is not a perfect square but it is rational.
You get an irrational number as the square root.
No.1/4 is not a perfect square but its square roots are +/- 1/2 which are rational.
The square root of any non-perfect square is an irrational number. Since sqrt(1000) = 10 sqrt(10), it is irrational.
Sometimes the square root of a positive number can be irrational, as in the square root of 2 (which is a non-perfect square number), but sometimes it is a rational number, as in the square root of 25 (which is a perfect square number).
No. 4/9 is not a perfect square but radical(4/9) = 2/3 is rational.
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).
Infinite decimals: irrational numbers; Non-perfect square roots: a subset of irrational numbers.
All terminating and repeating numbers are rational.the square root of non perfect squares and pi are irrational.
it is a rational number. since it is a perfect square and a non recurring decimal
Irrational numbers are pi(3.14...), a non-terminating decimal with no pattern(ex.-0.3456789...), and non-perfect squares(ex.-square root of 34).