To convert 21 hours to minutes, we have to calculate equivalent minutes for 21 hours.
To change 21 hours into its equivalent number of minutes, we need to calculate the total minutes of the 21 hours by performing multiplication by the constant 60 minutes in an hour.
To calculate the resultant minutes we will use the following standard time formula.
1 Hour = 60 Minutes
⇒21 hours = (60 x 21) minutes
⇒21 hours = 21 x 60
⇒ (21 x 60 ) minutes = 1260 minutes [as 1 hour = 60 minutes]
Therefore the number of minutes = 1260
Hence, after converting 21 hours in minutes as calculated above, we can conclude that
21 hours = 1260 minutes
Therefore the final result for the query 21 hours to minutes is equivalent to 1260 minutes.