Answer:
A
Step-by-step explanation:
I just plugged each variable into the equation. A is the only one that works.
use s=r0
but first convert 360 degree to radian
you will get 6.284 radian
then you substitute and get the answer!
12= r (6.284)
r= 1.91 cm
Answer:
use blue red blue red
Step-by-step explanation:
Answer:
isn't it 28
Step-by-step explanation: