Question

The radius of a circle is 17 miles what is the length of an arc that subtends an angle of pi/5 radians?

Answer 1

`\text{Length of an arc in (radians) = }\theta r\text{ = }(\pi)/(5)\text{ x 17 = }(17\pi)/(5)\text{ miles = 3}(2)/(5)\pi\text{ miles}`