When calculating the total meters needed to purchase a curtain, we must also calculate the gathering ratio, which determines how dense or full the curtain will be.
Ratio 1 to 2 When our curtain rod is, for example, 2 meters, we need 4 meters of fabric. That is, 2x2=4.
Ratio 1 to 2.5 When our curtain rod is, for example, 2 meters, we need 5 meters of fabric. That is, 2x2.5=5.
Ratio 1 to 3 When our curtain rod is, for example, 2 meters, we need 6 meters of fabric. That is, 2x3=6.
With the 1 to 3 ratio, the curtain gathering is denser compared to the other two.
