How to calculate paint quantity in litres

How much interior paint do i need for a 4000 square foot house

How much interior paint do i need for a 1800 square foot house

How much interior paint do i need for a 2500 square foot house

How much interior paint do i need for a 2000 square foot house

How much interior paint do i need for a 1500 square foot house

How much interior paint do i need for a 1000 square foot house

How much exterior paint do i need for a 2100 square foot house

How much exterior paint do i need for a 1700 square foot house