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
N+8>11 is the answer you are looking for
First combine like terms:
14d+-2d=12d
Then do -84 divided by 12 = -7
D= -7
Answer:

Step-by-step explanation:
There are two black slices.
So, out of 6 slices, you can land on 2 slices.
2 out of 6
2 / 6
1 / 3