Wall Paint-Calculate material

This is a simple and practical decoration paint calculation gadget. To estimate how much paint you need, to calculate the amount of paint used for your decoration. Let you carefully calculate the decoration and make the decoration more convenient. Enter the size of your wall, then enter the number of windows and doors you have, and the coverage per liter of paint. Calculate the area that needs to be painted. Calculate the amount of paint you need by using the paint usage formula.