Question

what is a leap year????????????????????????​

Answer 1

Answer:

A leap year is a calendar year that contains an additional day added to keep the calendar year synchronized with the astronomical year or seasonal year.one year in every four, in which February has 29 days instead of 28

Explanation:

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Answer 2

Aɴsᴡᴇʀ :

ᴍɪʀᴀᴄʟᴇ ʜᴇʀᴇ ✌︎

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. ... So, there are 366 days in the year. This is called a leap year.

Bʏ ɢ.ᴏᴏ.ɢʟᴇ ☝︎

In the Gregorian calendar, a normal year consists of 365 days. Because the actual length of a sidereal year (the time required for the Earth to revolve once about the Sun) is actually 365.2425 days, a "leap year" of 366 days is used once every four years to eliminate the error caused by three normal (but short) years.