A full circle contains 360 degrees, and each degree can be divided into 60 arcminutes. To find the total number of arcminutes in a full circle, you can use the following calculation:
360 degrees x 60 arcminutes per degree = 21,600 arcminutes.
Therefore, there are a total of 21,600 arcminutes in a full circle. This unit of measurement is commonly used in fields such as astronomy and navigation to provide more precise angles than whole degrees.