The arc length will be given as: l = r*x
Where x is the angle in radian
l is arc length
r is radius
Now, given angle = 60
To convert into radian we use the relation,
2π (radian) = 360 degree
Therefore, 60 degree in radian wil be =(2π/360)*60
= π/3
Therefore, arc length= r*angle
= 5*π/3
= 5π/3
