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Is 15 times pi a rational number?

Anonymous

∙ 7y ago

Updated: 11/1/2022

No because 15 times pi is an irrational number

Wiki User

∙ 7y ago

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Is 3 times pi a rational number?

No, it is not.

Is 2 times pi a rational number?

No, it is not.

Is pi 12 equal to a rational number?

Any multiple of or addition to or subtraction from PI is an irrational number. PI divided by PI is 1, a rational number. So is PI times 0 = 0

Can you multiply an irrational number times an irrational number and get a rational number?

Well, (pi) x (1/pi) = 1 .

Is 10 times pi rational?

No because the value of pi as regards to a circle is an irrational number

Related Questions

Is pi 15 a rational number?

No, it is not.

Is 3 times pi a rational number?

No, it is not.

Is 2 times pi a rational number?

No, it is not.

Why the area of a circle with a rational radius must be an irrational number?

It the radius is r then the area is pi*r*r - which is pi times a rational number. pi is an irrational number, so the multiple of pi and a rational number is irrational.

Is pi 12 equal to a rational number?

Any multiple of or addition to or subtraction from PI is an irrational number. PI divided by PI is 1, a rational number. So is PI times 0 = 0

Is 3 times pi over two rational?

No; since pi is irrational if you multiply it by a rational number it is still irrational

Can you multiply an irrational number times an irrational number and get a rational number?

Well, (pi) x (1/pi) = 1 .

Is 0.16 pie a rational number?

(pi) itself is an irrational number. The only multiples of it that can be rational are (pi) x (a rational number/pi) .

Is 3.14 a rational or irrational number?

3.14 is a rational number pi is not. pi is not 3.14

Is 10 times pi rational?

No because the value of pi as regards to a circle is an irrational number

Is -7 pie rational?

Any number times pi is irrational.

Is 15pie rational or irrational?

The expression (15\pi) is irrational. This is because (\pi) itself is an irrational number, meaning it cannot be expressed as a fraction of two integers. When you multiply an irrational number by a non-zero rational number (like 15), the result remains irrational. Therefore, (15\pi) is irrational.

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