Question

Answer the questions about arc length
If the circumference of the circle below is 25cm, what is the length of Arc AB, to the nearest hundredth?

Answer 1

A circle is 360

And 70/360 = 7/36
So that "slice" is 7/36 of a circle

So
What's (7/36)(25)?

Answer 2

so 2pir=25

Answer 3

r=25/2pi

Answer 4

s=r*theta

Answer 5

so you can convert degrees to radians then you re done

Answer 6

\[7\div36(25) equals 4.8611111111\] @nikato is this correct

Answer 7

Yes. That's what I got too

Answer 8

ok thank you @nikato

Answer 9

No problem