Respuesta :
Answer:
Step-by-step explanation:
24 hours x 60 min x 60 seconds
3600 seconds x 24 = 86400 seconds
Step-by-step explanation:
AS 1day has 24 hours, 1 hour has 60 minute, 1 minute has 60 second.
multiply all of them:
24Hours×60minutes×60 seconds
=86,400seconds.