Radian describes the plane angle subtended by a circular arc as the length of the arc divided by the radius of the arc. One radian is the angle subtended at the center of a circle by an arc that is equal in length to the radius of the circle.
Step 3: Fold the lower left corner up toward the center of the quilt making sure the fold is on the bias. Step 4: Fold the top left corner down toward the center of the quilt making sure the fold is on the bias. Step 5: Making sure the fold is on the bias, fold the top right corner down toward the center of the quilt.
And then cutting the edge off around the squared-off seams. Be sure though to leave enough âextraâ edge to fill your binding. Usually Â¼ - 1/3 inch is sufficient. Create your binding: Cut five 2.5 inch wide by 44 inch length strips from the fabric that youâd like to bind your quilt with.