Answer:
c.
............
..............................
Answer:
I believe it is reflection across the x axis.
<3
Callie
P..S Are you in k12
Step-by-step explanation:
Answer:
![C = 2\pi r](https://tex.z-dn.net/?f=C%20%3D%202%5Cpi%20r)
![C = \pi d](https://tex.z-dn.net/?f=C%20%3D%20%5Cpi%20d)
Step-by-step explanation:
Given
A circular ring
Required
The length
Let
the radius of the ring
The length is calculated by calculating the circumference of the ring.
This is calculated using:
![C = 2\pi r](https://tex.z-dn.net/?f=C%20%3D%202%5Cpi%20r)
or
![C = \pi d](https://tex.z-dn.net/?f=C%20%3D%20%5Cpi%20d)
Where
diameter
and ![d = 2r](https://tex.z-dn.net/?f=d%20%3D%202r)