Mr Jones needs to paint his house . He wants to calculate how many tims of of paint he needs to paint the front of the house, if one tin of paint will cover 6 square metres . To solve the issue he draws a sketch of his house. The door is 2m×1.8m , and each window is 3m×1.8m . The door and the window frames will not be painted. Mr jones will need two coats of paint on all the areas being painted. How many square metres will be painted