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sqrt(4/9) = 2/3 = 0.666...
Which is NOT irrational .
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Continue Learning about Algebra
Is 21 over the square root of 4 a rational or irrational?
It is equal to 21/2 which is a rational number
Is the product of two irrational numbers irrational?
Sometimes it is and sometimes it isn't. The square root of 2 and the square root of 3 are both irrational, as is their product, the square root of 6. The square root of 2 and the square root of 8 are both irrational, but their product, the square root of 16, is rational (in fact, it equals 4).
Is an irrational number between 2 and 4?
The square root of 3 is an irrational number
What is the square root of 64 over 4?
The square root of 64/4 = 4
Is the square root of a number rational or irrational?
that depends on the number. sqrt(2) is irrational, sqrt(4)=2 is rational
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