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Q: What is an irrational number between 12 and 12.2?

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the number between 11 and 12 is obvious. it is 11 and a half

If the square root of a natural number is not an integer, then it is irrational. Another way to look at it: if a natural number N falls between two perfect squares, then the square root of N is irrational.So in this case, 12 is between 9 (3 squared) and 16 (4 squared). So the square root of 12 is between 3 and 4, and also the square root of 12 is irrational.

There are an infinite number of numbers between 12 and 13. decimals, fractions and irrational numbers

the square root of 12

The square root of 12 is an irrational number

The square root of 12 is an irrational number

It is not an irrational number but is each of the others.

rational

It is a rational number. An irrational number is a decimal that is infinite and has no repition or pattern.

It is a rational number

No because 12 is a rational number that can be expressed as an improper fraction in the form of 12/1

It is irrational.

12 is the ratio of 12 and 1 ... nice and rational.

A few of the infinitely many rational numbers between 12 and 12.1 are 12.01, 12.02, 12.03, 12.04, 12.05 A few of the infinitely many irrational numbers between 12 and 12.1 are 3.85π, 1.22π², 1.63e², 4.45e, 1.63e², √145, 3√17

Yes.

-12 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

No because 84/12 = 7

No because 12 is a rational number that can be expressed as an improper fraction in the form of 12/1

The square root of 144 is 12 which is a rational number

3/12 = 1/4 = 0.25, which terminates, so it is a rational number.

12 squared is not irrational. It's 144 .

122

122 = 144 72 = 49 144 - 49 = 95

Square root of 125 is an irrational number and its approximate value is 11.180. So it lies between 11 and 12.

122 to 143 inclusive