Because it cannot be expressed as a ratio of two integers.
No because pi still remains as an irrational when squared.
It is irrational, just like pi
pi squared is 9.869604401... pi cubed is 31.00627668
A non-zero rational number (10) multiplied by an irrational number (pi) is always irrational.
-Pi is irrational, because it does not terminate or repeat. Whenever you multiply an irrational number by a rational number (-1), the result is an irrational number.
No because pi still remains as an irrational when squared.
Yes and the area of any circle is an irrational number because its area is pi*radius squared whereas pi is an irrational number.
No, since Pi is an irrational number, 2(pi) would still be irrational.
12 squared is not irrational. It's 144 .
It is irrational, just like pi
Pi, is an irrational number (it cannot be written as a fraction) For this reason, 3 times pi is also irrational.
Pi minus 2, Square root of 3, fourth root of 8, Natural Log of 7, e (base of natural logs), pi squared,.... There are an infinite number of them.
It can. pi / sqrt(5) = an irrational number. However, it doesn't have to be: pi / pi = 1.
20 squared is not an irrational number. 202 = 400.
The square of pi is an irrational number.
pi squared = approximately 9.8696044
pi squared is 9.869604401... pi cubed is 31.00627668