how to calculate fabric for dress?
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For dress A (the short dress) you need at least 5 yards x 60 inches for all sizes from 2 up to size 18. Or 6 yards x 45 inches. For B (the long dress) you need at least 6.5 yards x 60 inches for all sizes, or 7.5 yards x 45 inches.
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Measure To Be Sure Divide the required cut width of the fabric by the actual width of the fabric and round up the number. Multiply this by the required cut length of the fabric. Add 10 percent to the result for pattern matching, and divide the final number by 36 for the number of yards of fabric needed.
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Take the total length you need and divide by 36 to calculate how many yards you need.
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If you get a fraction, you must round up to the next whole number. Multiply cut length of tablecloth by number of widths, which equals the total length. Divide yardage required by the width of the fabric. Measure diameter of table (A), then add twice the drop length (B), which equals finished diameter.
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A yard is 36 inches or 3 feet. Just multiply 4 feet times 3 feet and there you have it; 12 square feet of fabric. This works for any width of fabric. For example, lace is sometimes only 24 in wide.
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A fat quarter of fabric is a one-fourth yard cut that usually measures 18" x 22". To create a fat quarter, cut a half-yard of fabric, 18" ​along the fabric's lengthwise grain, then cut that piece in half at its midpoint as illustrated.
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To determine how much fabric you'll need, multiply your waist measurement by 2. For sizes 8 and under, you will only need 5/8 yard of lining if your lining fabric is 55-60″ wide. Sizes 10 and up will need 1 1/3 yards of lining. For the main fabric, any width of fabric will work.
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['Yardage: Swags – Based on an average of 44″ per swag, you will need 2 yards of fabric per swag.', 'Swag Width: To find the width of each swag, divide the board face width by one or more than the number of swags used and multiply by 2.', 'Example:']
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['L = Length in mm.', 'W = Width in mm.', 'T = Thickness in mm.', 'S = Specific material density (Steel = 7.85)']
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['Step 1: Find the perimeter of your quilt. ... ', 'Step 2: Add 20 inches to your total.', 'Step 3: Choose your binding width. ... ', 'Step 4: Divide the total length of binding needed for your quilt by 40″. ... ', 'Step 5: Round up to the nearest whole number of strips.']
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["Measure your bust. You'll need to measure the fullest part of your bust to get the proper measurement. ... ", "Measure your waist. Bend to one side (doesn't matter which) and find your waist's natural crease. ... ", 'Measure your hips. Stand with your feet together. ... ', 'Look at a size chart. ... ', 'Convert numbers to letters for sizing.']
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Measuring a Yard of Fabric The material is unrolled from the bolt, and you should measure 36 inches or 3 feet. That's precisely how much a yard of fabric is. The bolt is the part that holds the material together, and no matter how wide the fabric is, the yard is 36 inches measured off the selvage edge.
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Take the total length you need and divide by 36 to calculate how many yards you need. Most of our fabric is sold in full yard increments, so round up to the nearest yard.
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If you have more than one chair that you are reupholstering, multiply the number of chairs by 0.75 and divide by 2. This will give you the total amount of yardage you will need for your chairs. If you choose a pattern with a repeat, allow yourself an extra 1/2 yard for matching the fabric.
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The dimensions of your wedding arch will determine how much fabric you'll need. However, there are 3 feet in one yard, so you'll need to measure the height and width of the arch and divide by 3. You should add on another yard to what you think you'll need so that you will have extra pooled at the base of your arch.
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['Polyester stuffing or pillow form.', 'Fabric.', 'Matching thread.', 'Needle or sewing machine.', 'Fabric scissors.', 'Sewing pins.']
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The 60 triangles divided by the two each square yields means 30 squares are required. Most quilting fabric has a usable width of about 40 inches, often a bit more. Divide 40 inches by 3-7/8 inches, the size of your squares. The answer, 10.32, is the number of 3-7/8 inch cuts you can make across the width of the fabric.