Answer: C
Step-by-step explanation:
When you are finding the area, the formula is A= Pi R^2.
The radius is half of the diameter. To get a diameter of 6, you have to multiply 3 by 2.
I have the same question too so I need help on it
Divid both sides by 3
x<-3
{x | x<-3}
3rd choice
I got 200 from a octagon with the diameter of 10