It really all depends on..... common-sense. You would use metres and decimals thereof. One decimal place is probably near enough for a couch, but note that under SI rules, it would be expressed in metres and millimetres, and as either all mm or N.xxx metres.
meters
measuring tape
pounds
Measure the height, width and depth of your couch, as well as the armrest height and cushion height.
Both websites of Overstock and Surefit provide directions to measure the couch. From Overstock:Measure the Length. First, measure your sofa from the outside of one arm to the outside of the other arm. ...Measure the Seat Cushions. Measure the cushion width in the front of the sofa. ...Measure the Width of the Sofa. ...Measure the Cushion Height. ...Measure the Full Height.
Measure space to fit a couch? Just get a measuring tape and measure, though remember that the couch itself will usually be bigger than its footprint on the floor. And don't forget if you're buying one, to make sure you can get it in through any doors that you may have...
Pounds
form_title= Couch Slipcovers form_header= Give your couch a new look with a slipcover. What are the dimensions of your couch?*= _ [50] What type of fabric would you like to use?*= _ [50] What color would you like to use?*= _ [50]
Hmm..A couch is soft because, it would not be as comforatable if it was made of stone.
The verb "to couch" can use the past participle, couched, as an adjective. The noun couch would only have the related adjective couch-like. An adjective to describe 'a couch' could be worn or faded, or alternatively bright and comfortable.
no that would be silly
under a couch