The AREAS function is located in the SPREADSHEET category.
Steps to reproduce:
1. Not required
It should be located in the INFORMATION category as in the ODF specification (http://docs.oasis-open.org/office/v1.2/cs01/OpenDocument-v1.2-cs01-part2.html#AREAS. (Excel have it in a 'Lookup and reference' category).
Similar argument to bugs 69536 and 69685.
Operating System: Windows XP
Version: 18.104.22.168 release