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Is 2 times pi a rational number?
No, it is not.
Is 3 times pi a rational number?
No, it is not.
Is 15 times pi a rational number?
No because 15 times pi is an irrational number
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 -7 pie rational?
Any number times pi is irrational.
Is 10 pi rational?
No 10*pi is not a rational number because it can't be expressed as a fraction
Is 5 times pi rational?
No, it is not.
Is 2 times pi a rational number?
No, it is not.
Is 3 times pi a rational number?
No, it is not.
Is 15 times pi a rational number?
No because 15 times pi is an irrational number
Is 3 times pi over two rational?
No; since pi is irrational if you multiply it by a rational number it is still irrational
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 a rational or an irrational?
3 times pi is an irrational number because it can't be expressed as a fraction
Why is 10 pi irrational?
A non-zero rational number (10) multiplied by an irrational number (pi) is always irrational.
Is -7 pie rational?
Any number times pi is irrational.
Is e to the pi rational?
e^pi ~ 23.14069.............., not rational
