In the UK we would call it a 'king size' mattress.
The seat measurements for this chair model are 18 inches wide and 20 inches deep.
This mattress protector fits a mattress 14 to 17 inches deep and is oversized to allow for shrinkage.
'Deep pocket' refers to the thickness of the mattress (eg, 9 inches, 12 inches, etc). 'XL-twin' refers to the twin mattress being extra long, not extra large. These are two different dimensions of sizing, and both must match the manufacturers description of what size mattress you own in order for the sheet to fit properly.
The standard measurements for a washer and dryer set are typically around 27 inches wide, 38-39 inches tall, and 30-34 inches deep. These measurements can vary slightly depending on the brand and model of the appliances.
The mattress would have a total area of roughly 1.04 cubic yards. However, a cubic yard is one yard long by one yard wide by one yard deep. The mattress is only 8 inches deep, not enough to equal a yard, so it really does not have any one area that is a cubic yard in size.
A cubic measure requires three measurements: only two have been provided.
The most widely accepted mattress size is the queen size which measures 60.times.80 inches. A queen size waterbed mattress which is 9 inches deep will hold approximately 187 gallons of water.
A standard kitchen sink is typically around 8 to 10 inches deep.
Sheet sizes vary depending on the manufacturer. Most standard twin flat sheets measure 70 x 96 inches. The fitted sheet will be about 39 x 76 inches. When shopping for sheets, you may also want to measure the depth - or thickness - of your mattress before buying. Mattress depth can vary greatly depending on the manufacturer and can influence the way the sheets fit. Most regular mattresses are between 9 and 12 inches deep. Pillow-top mattresses can add several extra inches to the depth of the mattress and may require an extra-deep fitted sheet. An extra deep fitted sheet will be labeled with the depth size of the largest mattress it will fit. An xtra-long twin fitted sheet measures 39 x 80 inches.
It really depends on the mattress and the sheets, but my guess would be no.
A duvet cover is not to cover the mattress, but a Queen size comforter. It is to make the comforter look different or to cover an all white feather comforter. Mattress pads cover mattresses, and the ones that will fit and extra deep mattress will say extra deep on them
To answer that we would need to know how deep the water is, and if the measurements are in feet or inches.