Select whether you are measuring in cm or inches and then enter two or three values per line.
- Enter two values if you have a single piece of that size, e.g. for a 5x10 piece enter 5 10
- Enter three values if you have multiple pieces of that size, e.g. if you have three 8.3x12 pieces enter 3 8.3 12
If you want to you can also enter a price per square foot to have the cost automatically calculated for you.