Projects capacity planning

Dear All,

Can you pls suggest how can we plan capacities for an activity of a project.

For example:

The activity to be performed is Painting.

Total quantity of work for the activity is 100 m2

duration of the activity is 10 days

Somewhere in masters, may be in work center capacity planning, can I

plan that for 1 m2 of painting the required capacities as:

Painter: 1 day

Mason: 1 day

helper: 2 days

ladder: 2 days

Painting Brush: 2 days

And when i plan the activity as above for 100 m2, can system automatically plan

the requirements as & also give the planned cost on the basis of this requirements.

Painter: 10 day

Mason: 10 day

helper: 20 days

ladder: 20 days

Painting Brush: 20 days

your valuable suggestions are required.

thanks in advance.

Regards,

VikasDev