+0  
 
0
136
1
avatar+50 

An arc is intercepted by a central angle of 3π/4 radians on a circle with a radius of 28 inches.

What is the exact length of the arc? Enter your answer, in terms of π.

___ in

jesshobbs  Mar 22, 2018
 #1
avatar+86859 
+2

Arc length, S...is given  by

 

S  =  r (theta  in radians)

 

So

 

S  = 28  (3pi/4)      =  28 (3/4)*pi =  [ 21 pi ]   inches

 

 

cool cool cool

CPhill  Mar 22, 2018

12 Online Users

avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.