What is the distance in km of a star from the earth from which light takes 10 years to reach us? Share with your friends Share 1 Decoder_2 answered this Dear student,speed of light=3×108m/sspeed=distancetimedistance=speed×time=3×108×10×365×24×60×60=9.46×1016m=9.46×1013kmRegards 1 View Full Answer
