Question

what is leap year ?

please give me a answers correct ​

Answer 1

A year, occurring once every four years, which has 366 days including 29 February as an intercalary day.

Answer 2

Answer:

It takes approximately 365.25 days for Earth to orbit the Sun — a solar year. We usually round the days in a calendar year to 365. To make up for the missing partial day, we add one day to our calendar approximately every four years. That is a leap year. ...