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Is 2.16 squared a irrational number?

Anonymous

∙ 7y ago

Updated: 7/25/2025

No, (2.16) squared is not an irrational number. When you square (2.16), you get (2.16 \times 2.16 = 4.6656), which is a rational number since it can be expressed as a fraction (e.g., (46656/10000)). In general, the square of any rational number is also rational.

AnswerBot

∙ 2d ago

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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 5 squared a irrational number?

5 squared is 5*5 is 25. 25 is not an irrational number.

Is the number log 216 an irrational number?

Irrational numbers are precisely those real numbers that cannot be represented as terminating or repeating decimals. Log 216 = 2.334453751 terminates and is therefore not irrational.

Why is 50 an irrational number?

Because it has no number that can be squared to make it.

Is 102 squared irrational?

No because 102 squared is 10404 which is a rational number

Related Questions

Why 20 squared is an irrational number?

20 squared is not an irrational number. 202 = 400.

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 5 squared a irrational number?

5 squared is 5*5 is 25. 25 is not an irrational number.

Is the number log 216 an irrational number?

Irrational numbers are precisely those real numbers that cannot be represented as terminating or repeating decimals. Log 216 = 2.334453751 terminates and is therefore not irrational.

Are all irrational numbers squared irrational?

Any number that can't be expressed as a fraction is an irrational number.

Is seven squared an example of an irrational number?

No because 7 squared equals 49 which is a rational number but the square root of 7 is an irrational number

Is 2 squared an irrational number?

22=4, so no, it's not an irrational number.

Why is 50 an irrational number?

Because it has no number that can be squared to make it.

Is 102 squared irrational?

No because 102 squared is 10404 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.

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