+0  
 
0
3795
1
avatar

A circle has an arc of length 32π that is intercepted by a central angle of 240°.

What is the radius of the circle?

 Dec 13, 2017

Best Answer 

 #1
avatar+33603 
+2

Arc length 32π from angle 240 means circumference = 32π*360/240 → 48π

 

Cirumference is 2πr so r = 48π/(2π) → 24

 Dec 13, 2017
 #1
avatar+33603 
+2
Best Answer

Arc length 32π from angle 240 means circumference = 32π*360/240 → 48π

 

Cirumference is 2πr so r = 48π/(2π) → 24

Alan Dec 13, 2017

4 Online Users

avatar
avatar
avatar