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Earn +20 ptsQ: Can 2.25 be an rational number?
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Continue Learning about Math & Arithmetic
Is 225 squared rational?
Yes, 225 squared is a rational number.
Is the square root of 225 rational?
The square root of 225 is 15, which is a rational number.
Is the square root of 225 a rational number?
yes it is
Which positive rational number when squared is equal to 225?
It is 15.
Why are all square roots not irrational numbers?
Because some of them are squares of rational numbers. So their square roots are the rational numbers.Thus if x is rational, then the square roots of x2, which are -x and +x are both rational.
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