The dimensions of a twin extra long have the same width as a regular twin with the length of a full. 68"W x 92"L
A full size comfortable is the size in between twin and queen. The measurement for a full size comforter is between 78 in x 86 in and 86 in x 86 in.
A typical twin size mattress is 38" x 75" so a twin comforter will be larger than this by several inches in both length and width. There is variety with different manufacturers, etc. But this is the minimum that a comforter could be to fit on the mattress Comforter sizes vary slightly from manufacturer to manufacturer, but generally they are about: Twin 68"x 86" to 92" long Full 80"x 90" Full/Queen 88"x 88" Queen 86"x 94" King 110"x 96" Twin and Full sizes in particular vary considerably in length and slightly in width. This may be to accommodate twin XL mattresses or just taller teens and adults in full size beds, or to cut costs on a cheaper blankets.
It will fit but not completely
What are the measurements of a queen size quilt?
Generally, twin size pillow cases are 22" x 33".
Depends on what size of bed it's intended for, e.g., twin, full, queen, king.
To purchase fabric for a comforter, the amount you need depends on the width you choose. You will find the information you need on the back of the pattern you purchase at the fabric store. You can get some excellent advice from the store clerk to help you choose your fabric.
2 twin mattresses together would be the equivalent of a king sized bed. so you should get a king sized comforter. Source: Myself. There's one of these in my house.
39 x 75
Mini Comforter Set are smaller in size than the normal Comforter Set or King Size Comforter. Mini Comforter cost is low comparison to King size comforter sets.
66"x96", Full 81"x96
Twin size flat blankets are 66 inches by 96 inches. The top blanket (comforter) is 68 inches by 86 inches. The mattress and fitted sheet are 39 inches by 75 inches. If you are making a blanket, I normally order 2 yards worth, more if the person is taller than average.