Question: how do i work out how many square metres of tiles i need?
Answer: 5 steps to measure floor tiles for a rectangular room: Measure the length of the longer wall and note down the measurement in metres, e.g. 5.0m. It is simple to work out the area. Take your two measurements and calculate the following: length of shorter wall x length of longer wall – 3.2 x 5.0 = 16.0m2.