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You divide the long edge of a sheet of A4 paper by the shorter edge of the paper.
To finish a seam on fabric so that it wonÕt fray is called a hem. There are some different techniques in making a hem. Simply it is taking the edge of the fabric, rolling it over and stitching with a serger machine or a simple stitch.
Glacier tongues that break off the Antarctic ice sheet are called icebergs once they disconnect from the sheet.
You could still make the same cut but, overall you need to make at least one cut that is different from previous nets - and that is after taking account of any symmetries.
Sergers do not make buttonholes in clothing. They are best used for making decorative edging, gathering and seams. A regular straight edge sewing machine is best for buttonholes.
You bake cookies on a sheet pan. It is a rectangle of metal, usually with a raised edge.
edge effect is the different conditions along the boundries of an ecosystem.
There are a few kinds of sheet vinyl. Most glues will come off most vinyl if you can get hold of an edge and simply peel it off.
take up 12 inches of the sheet at the edge about 45 degrees, place it at the top of the bed, fold under the remaining sheet. take the sheet you have place on top of the bed, and fold it under the bed. do the same for the other corners.
After the seam is sewn, a seam finish can be applied to the outside edges of the seam allowances to keep them looking neat and prevent fraying. Examples of seam finishes are a zig-zag stitch, using pinking shears for a pinked finish, french seams, flat-felled seams, etc.
Serging is a way to finish a raw fabric edge to keep it from fraying. A Serger cuts the fabric edge as it goes through and sews an over-lock stitch that creates a clean, nice, professional look. You can look at on the inside seams of most of your clothes and see where serging has been done.