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Is the square root of 3 squared rational or irrational?
They are rational.
Is 20 squared rational or irrational?
20 squared is 400 which is a rational number
Is 67 squared a rational or irrational number?
Rational.
Is 289 squared irrational?
No, it is rational.
Is the square of an irrational number rational?
Sometimes. eg the irrational number √2 squared is 2 which is rational (2 = 2/1) eg the irrational number √(√2) squared is √2 which is irrational.
Is the square root of 3 squared rational or irrational?
They are rational.
Is 64 squared rational or irrational?
Rational
Is 28 squared rational or irrational?
28 squared is 784 which is a rational number
Is 20 squared rational or irrational?
20 squared is 400 which is a rational number
Is 29 squared a rational or irrational number?
Rational.
Is 67 squared a rational or irrational number?
Rational.
Is 6 squared rational or irrational?
Rational; 62 = 36. Any rational number that is squared is still rational.
Is 14 squared irrational?
No, it is rational.
Is 289 squared irrational?
No, it is rational.
Is the square of an irrational number rational?
Sometimes. eg the irrational number √2 squared is 2 which is rational (2 = 2/1) eg the irrational number √(√2) squared is √2 which is irrational.
Is negative 90 squared... this is the one with the box around it... rational or irrational and are perfect squares rational or irrational?
-90 squared is rational - it is +8100. All perfect squares are not only rational but they are integers.
Is 20 rational or irrational?
20 squared is 400 which is a rational number
