For general paving, rather than specialist or ornate work, a company charges $38.20/m² for site preparation...

For general paving, rather than specialist or ornate work, a company charges $38.20/m² for site preparation plus an additional $18.40/m' if existing concrete work needs to be removed. On top of these site preparation costs the company charges $28.00/m' for laying new pavers. The cost of the pavers is additional to this and the various types of pavers offered by the company are priced as follows: Sandstone pavers $28.95/m² Limestone pavers $37.95/m² Bluestone pavers $42.95/m? Granite pavers $49.95/m If the customer wishes, and once the pavers are laid, a sealant coating can be applied for a cost of $8.50/m² Find the cost of paving each of the areas below using this company to do the paving, with the work and pavers required as indicated. (Angles that look like right angles in the diagram should be assumed to be right angles.)

7m 3 m 12 m 3 m Site prep needed: Yes Concrete removal needed: No Sealant coating requested: No Paver type: Sandstone Site prep needed: Concrete removal needed: Yes Sealant coating requested: Yes Paver type: Bluestone