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Which expression is rational?

4.121221222…
36 suared
21 squared
1.192744502…

2 Answers

2 votes
I'm going to make an assumption that you meant square root of 36 not 36 squared.
Square root 36 is rational
User Shorena
by
7.5k points
4 votes
Rational numbers are whole numbers
B would be your answer the square root of 36 is 6 which is a whole number.
User Waclock
by
8.0k points

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