Question

?(what is the speed of light in km/h?) *

1)1.7×10⁸km/h

2) 1.08×10⁹km/h

3) 1.8×10⁸km/h

4) 1.7×10⁹km/h​

Answer 1

Answer:

3×10⁸ KM/sec

That speed in km/hour would be 1080000000Km/hour

Mark my answer as brainliest