Question

The circle above has a circumference of 22π inches. if m 15 years ago

Answer 1

Arc length=r*θ , (r is radius, θ is the central angle).

Answer 2

You already have θ, Can you find r?

Answer 3

Oh and they chocies are
A.)22/3π inches
B.)11/6π inches
C.)11/3π inches
D.) 11/2π inches

Answer 4

Ok.. I am asking if you can find the radius of the given circle ^^

Answer 5

ohh sorry no idk

Answer 6

Well, I will help you find it. The circumference is 2r*π, What is r then?

Answer 7

okay 6.28

Answer 8

Not quite. 2r*π=22π. That means r=11.

Answer 9

so i got D?

Answer 10

you there?

Answer 11

Well. You know you have to convert the angle to radian:
The arc length=11*(30/180)π=(11/6)π

Answer 12

You're welcome!!

Answer 13

so its B

Answer 14

LOL Yeah.

Answer 15

Thanks :)

Answer 16

np.