Days in 1 decade

Calculating the days in 1 decade is a straightforward process:

1. Identify the time period:
   1 decade
2. Convert decade to days:
   1 decade × 10 years/decade × 365.25 days/year = 3652.5 days

   Note: A decade is 10 years, and we use 365.25 days per year to account for leap years.