In the article you can find commands to get full path for processes and memory used.
C:\>gwmi win32_process | select Handle, CommandLine | format-list
C:\>gwmi win32_process | select name
C:\>gwmi win32_process | select CommandLine
C:\>wmic process get ProcessID,ExecutablePath
C:\>wmic process where "name='mysqld.exe'" get ProcessID, ExecutablePath
C:\>wmic process where "name='mysqld.exe'" get ProcessID, ExecutablePath /FORMAT:LIST
C:\>wmic process where "name='python.exe'" get ProcessId,CommandLine,WorkingSetSize