How to Measure Your Wall for Stick on Tiles
To calculate the area in cm²:
Multiply the Height (cm) by the Length (cm)
Example: 60cm (Height) x 160cm (Length) = 9,600cm²
9,600 is the number you put in the box.
If you have multiple walls you want covered add the areas together.
Example: If your other area is 3,200cm², add it to 9,600cm² to get the new total = 12,800