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 .
Arc Length = (θ × π/180) × r (when θ is in degrees)
Arc Length =(45 x pi/180) x 6 =6/4pi = 3/2pi - inches.
a fraction?
+212 
