How much land does a man need?

How much land does a man need?
How many papers should a man write in a day in office? - My question
When you walk an area is covered by you. Writing or Drawing or music playing etc. which involves hands and also covers some area by you drives the feet either consciously, unconsciously or sub-consciously. - Theory
Example
1.
You go to the toilet in the morning - 1 minor activity
You go to bathroom in the morning - 1 minor activity
You water plants in the morning - 1 minor activity
You go to prayer room in the morning - 1 minor activity

2.
You go to office from home - 1 major activity
You go for lunch - 1 major activity
You go home from office - 1 major activity

3.
You go to kids' room for teaching - 1 minor activity
You go to drawing room to watch TV - 1 minor activity
You go to bedroom for sleeping - 1 minor activity

How many papers should a man write in a day in office?
3 major paper/s which has a lot of effect(Sum of category 2). And 7 minor paper/s which has less effect(Sum of category 1 and 3).

So, an equation like

∑ number_of_papers_written_in office_in_a_day x significance_of_the writing  = 

∑ number_of_destinations_traveled_in_a_day x significance_of_the_destination

should be right.

This logic seems quite okay to me. Not serious, though. But logic seems okay. What about you dear readers? Does this logic seem resonant to you? Please comment.