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4 votes
Can someone please help me on this?

Can someone please help me on this?-example-1

2 Answers

2 votes

Answer:

L = 7.07 in

Explanation:

L = arc lenght


L=(\pi (45)(9))/(180) =2.25\pi =7.07in.

Hope this helps

User Dkneller
by
4.9k points
2 votes

Answer:


(9\pi )/(4) inches

Explanation:

I suppose they are asking you for the length of the red part.

18
\pi \\ *
(45)/(360) =
(9\pi )/(4) inches

User Ancab
by
4.2k points