Question

How do you find the length of the arc on a circle of radius r=5 yards intercepted by a central angle 0 =70 degrees?

Answer 1

Length of arc is `6.11` yards.

Explanation:

Length of arc `L= theta/360*2*pi*r ; theta=70^0 ,r=5`

`L=2*pi*5*70/360 ~~ 6.11` yards

Length of arc is `6.11` yards [Ans]