Depending upon your reference point, it takes 27.3 days for the moon to orbit the earth if you use the earth as the reference point. This is called the sidereal month. If you use the sun as the reference point, then it takes 29.5 days for the moon to orbit the earth. This is called the synodic month.
29 earth years
365.25 days
27.32 days
365
About 687 Earth days.
One year
one day
It takes the earth 1 day
It takes one year for the earth to revolve around the sun.
The earth revolves around the sun every 365 days.
One revolution of the Earth is called a day. One orbit around the Sun is called a year.
The Earth completes one revolution around the Sun in about 365.25 days, which is one year.