Question

Convert 4h into its SI unit

Answer 1

Answer: 14400 s

Explanation:

4h = 4 X 60 X 60 s [ 1 h = 60 min, 1 min = 60 s]

    = 14400 s

Answer 2

Answer:

one hour equal sixty minutes and one minute equal sixty seconds

4×60×60=14400