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20 squared is 400 which is a rational number
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∙ 6y ago
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Is 67 squared a rational or irrational number?
Rational.
Is 289 squared irrational?
No, it is rational.
Is 3 squared a rational or irrational?
It is a rational number as 9
Is the square root of 3 squared rational or irrational?
They are 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 20 rational or irrational?
20 squared is 400 which is a rational number
Is 64 squared rational or irrational?
Rational
Is 28 squared rational or irrational?
28 squared is 784 which is a rational number
Is 67 squared a rational or irrational number?
Rational.
Is 29 squared a rational or irrational number?
Rational.
Is 14 squared irrational?
No, it is rational.
Is 289 squared irrational?
No, it is rational.
Is 6 squared rational or irrational?
Rational; 62 = 36. Any rational number that is squared is still rational.
Is the square root of 3 squared rational or irrational?
They are rational.
Is 3 squared a rational or irrational?
It is a rational number as 9
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.
