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0.5625 = 9/16.
It is not a perfect square but sqrt(9/16) = sqrt(9)/sqrt(16) = 3/4
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Is a non-perfect square a rational number?
It can be. 7 is a non-perfect square and, being an integer, it is rational.
Is a non perfect square irrational?
No. 2.25 = 1.5^2 is a non-perfect square but it is rational.
Is a non perfect square root a rational number?
It can be. The square roots of 2.25 are -1.5 and 1.5: rational numbers.
Are non perfect squares irrational?
No. 2.25 is not a perfect square but it is rational.
Is 49 rational or irrational?
it is a rational number. since it is a perfect square and a non recurring decimal
Is the square root of 112 a rational number?
Yes, because it is a non-perfect square
Is the square root of a non perfect square an irrational number?
No.1/4 is not a perfect square but its square roots are +/- 1/2 which are rational.
are all non perfect square radicals irrational?
No. 4/9 is not a perfect square but radical(4/9) = 2/3 is rational.
Is 3.76 rational?
yes it is rational if those are the only numbers in the decimal places examples of when a number is irrational if it is a square root of a non-perfect square or a non-repeating never- ending decimal such as pi
Why is a non-perfect square irrational?
The question is based on a total misunderstanding. For example, 5 is a non-perfect square but 5 is not irrational!
Is the square root of a positive number an irrational number?
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).
Is 89.1212121 rational or irrational?
All terminating and repeating numbers are rational.the square root of non perfect squares and pi are irrational.
