Question 50
The radius of the circle. An arc of a circle measures $300^{\circ}$ and its length is $2~\mathrm{km}$. What is the integer closest to the radius, in meters?
(a) 157
(b) 284
(c) 382
(d) 628
(e) 764
(a) 157
(b) 284
(c) 382
(d) 628
(e) 764