Clint is told that one litre of paint will cover 10 m^2 of the wall. Calculate the number of litres of paint he needs to do 2 coats of paint on all
![Top coat: the expert guide to painting your house perfectly – from walls to floors to radiators | Homes | The Guardian Top coat: the expert guide to painting your house perfectly – from walls to floors to radiators | Homes | The Guardian](https://i.guim.co.uk/img/media/49c66a64bcbbb51c6be85b3088f7bf22b5904886/0_236_5472_3283/master/5472.jpg?width=445&quality=45&auto=format&fit=max&dpr=2&s=9c46fc4743cc3489c230cc4e22192a33)
Top coat: the expert guide to painting your house perfectly – from walls to floors to radiators | Homes | The Guardian
![Painting over test spots of a different colour but can still see sheen of old paint underneath? This is after 2 coats of paint + primer. Do we just need more coats Painting over test spots of a different colour but can still see sheen of old paint underneath? This is after 2 coats of paint + primer. Do we just need more coats](https://preview.redd.it/79e0qlc8cmw41.jpg?auto=webp&s=c547270b33fd40fd259fb294177d0e19b001b6f8)