Question

What is the length of ABC in terms of pi ?

Answer 1

I need help :(

Answer 2

radian = angle x pi / 180
Then radian = arc/radius

Answer 3

whats arc ? I got 1/9 = 188.4

Answer 4

so ur radian = pi/4
Pi/4 = arc / radius
So arc = pi*radius/4
=pi*30/4
=15 pi/2

Answer 5

thats your answer

Answer 6

you want me to solve it ? or your saying 15 pi/2 is the answer

Answer 7

because when I solve it I get 23.55 ?

Answer 8

15 pi/ 2 is ur arc, u wantd answer in pi ryt

Answer 9

im going to send a picture hold on okay

Answer 10

wel if u put pi's value whch is 3.14, u'l get 23.5
Bt u wantd answer in pi,
So thats the method

Answer 11

my choices are.
a) 15 pi cm.
b)3.75 pi cm
c) 7.5 pi cm.
d) 15 pi cm.

im guessing its C

Answer 12

half of 15 is 7.5
15pi/2 = 7.5pi

Answer 13

ok got it!

Answer 14

good