Answer:
Step-by-step explanation:in the picture
Circumference=2piradius
Using that, you need to find the radius (which is one half of the diameter) 72/2=36
That is when you can plug the radius in: Circumference=2pi36
2*36=72. 72*pi is 72pi, or if you want to use 3.14, 72*3.14=226.08
Answer:
12
Step-by-step explanation:
Answer:

Step-by-step explanation:


The equation in this question is modeled by:

So all you need to do is put the numbers in this equation!

The answers would be:

Answer:
3 variables.
Step-by-step explanation:
b, c, and m are all variables.