Question

Number of kilometers in one light year :

A) 3 × 108 B) 11 × 1010 C) 9.45 × 1012 D) 9.45 × 1015​

Answer 1

A) 3x108 = 324

B) 11x1010 = 11,110

C) 9.45x1012 = 9563.4

D) 9.45x1015 = 9591.75