Help with Quilt Backing
My quilt top is 113 x 113. I'm going to take it to a LA in our only QS in town. She is only open once a week so not able to talk to her yet. I'm thinking I'm going to have to piece the backing. I found some 108" wide backing I like but have no idea how much I will need or how to piece it. Can someone please help me figure this out so I can get the fabric ordered?
Thank You