A train leaves Alphaville at 13:27. It travels at an average speed of 56km/h. If it arrives in Eastwich at 16:12, what is the distance between
the two towns?

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units