Answer:
no, it is rational
Step-by-step explanation:
a rational number is one that can be expressed as division of an integer by a nonzero integer. So it is rational, not irrational.
Another formula/equation you can use to find circumference is pi x the diameter of the circle
The answer is B: 6 cm. You can use guess-and-check method, and plug the possible different answers into the equation x(x+6)=72, x stands for the width.
Any number that is not 0.5 or 1/2
X=12 do you need an explanation?