0
Best Answer
20 squared is 400 which is a rational number
Still curious? Ask our experts.
Chat with our AI personalities
TaigaEvery great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
RafaThere's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
RossEvery question is just a happy little opportunity.
Chat with RossAdd your answer:
Earn +20 ptsQ: Is 20 rational or irrational
Write your answer...
Submit
Still have questions?
Continue Learning about Algebra
Is 10.01 a rational or irrational number?
10.01 is a rational number
Is 37.5 a rational or irrational number?
Rational
Is 627513 rational or irrational?
It is a rational number
Is -5.28 a rational or irrational number?
rational
Is the product of a rational number and an irrational number rational or irrational?
Such a product is always irrational - unless the rational number happens to be zero.
Related questions
Is 0.05 a rational or irrational number?
It is a rational number.
Is 20 squared rational or irrational?
20 squared is 400 which is a rational number
Is 4.6 irrational or rational?
4.6 is rational.
Is -20 rational?
20 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is 10.01 a rational or irrational number?
10.01 is a rational number
Is 37.5 a rational or irrational number?
Rational
Is 34.5 rational or irrational?
is 34.54 and irrational or rational. number
Is 20 a irrational number?
No, it is a rational number, because all natural numbers are rational.
Is 0.34343434 rational or irrational?
Rational
Is 2.717711777 rational or irrational?
Rational.
Is 4.46466... rational or irrational?
No
Is -4x rational or irrational?
If x is rational the it is rational. If x is irrational then it is irrational.
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.