Question

Gosh so many questions..

Answer 1

haha :)

Answer 2

:) haha is right!
I am having doubts on this I KNOW I did something wrong

Answer 3

What do you think?

Answer 4

i think that there is a slight chance that this is right,

Answer 5

because i got the c equled just pi, and a equaled, 60.75

Answer 6

pi

Answer 7

I get arcCD equaling pi, but how did you get arc AB?

Answer 8

And no, I didn't get your answer.

Answer 9

wht I did was I multlied , 81 by 270 and got 21870 and then divided it by 360... so I got the question wrong..:(

Answer 10

Why did you use those values?

Answer 11

I see what I did wrong, It was suppose ot be 90 not 270 so what I gt now was 20.5pi

Answer 12

Yes, the angle should be 90.

Answer 13

But I still don't get 20.5pi...

Answer 14

oh....

Answer 15

length of arc = circumference*central angle/360

Answer 16

2*pi*3*90/360

Answer 17

would it be 20.25??
Cause this is what I am doing
I multiplied the 81 and 90 and got 7290 and then divided it by 360and got 20.25.... so what am I doing wrong??

Answer 18

Where is 81 coming from?

Answer 19

oh god I was looking at the wrong picture...oh whoa..my fault I will sove it and then ask...again

Answer 20

Oh no!!!

Answer 21

okay so I got 1.5...hope this is write.

Answer 22

haha yeah I know!!

Answer 23

1.5 pi

Answer 24

So, the question asks which one is greater.

Answer 25

yes and a would be greater!

Answer 26

pi>1.5pi ???

Answer 27

Is that true?

Answer 28

no, so it would be the second one, b

Answer 29

Yay! :)

Answer 30

hah yeah!! and if you don't mind I have one more omg I feel terrible :(

Answer 31

Ok, it's cool.

Answer 32

Thank you!