Question

Express 4 light year distance in SI unit​

Answer 1

Answer:

The SI unit of length is the meter. Multiply the number of light-years by 9.5 x 1015.

Answer 2

Answer:

it is very easy

Explanation:

si unit of distance is meter

1 ly=9.46×10^15m

4ly=4×9.46×10^15m

4 ly=37.84×10^15 m