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A circle has a radius of 6 in.

What is the exact length of an arc formed by a central angle measuring 45°?



Enter your answer in the box. Express your answer using π .


in.

quilly  Apr 12, 2018
 #1
avatar+90088 
+4

Arc Length   =  radius * theta (in rads)

 

{ 45°  =  pi/ 4 rads }

 

Arc Length  =  6 *  (pi / 4) in  =  6pi/4 in  =  3/2 pi in  =  1.5 pi inches

 

 

cool cool cool

CPhill  Apr 12, 2018
 #2
avatar+1357 
+10

Awesome Cphill!coolcool

IAmJeff  Apr 12, 2018

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