An eight-foot wide round table is 50.27 square feet.
5 feet
19 feet!
About 7/8 foot
30 feet!
Basically, you don't. You can't convert square feet to feet.
5 feet
(8 feet) The word round gave it away.
If you describe a table as being 6 foot, that would normally mean that it is 6 feet long, and rectangular in shape rather than round. Only round tables have a diameter. The term doesn't apply to rectuangular tables.
About 7/8 foot
19 feet!
Linear feet is the length. An eight foot long rope has eight linear feet.
Yes.
The standard rectangular banquet table is eight feet long and comfortably seats eight to ten people. A six foot rectangular model is also available and seats six to eight people. Round banquet tables are available in 30", 48", 60" and 72" diameters. These seat as few as four (30") and as many as ten (72"). Round tables are less efficient in terms floor space.
if 4 foot is the circumference then the diameter is 4/pi = 1.27323954
A 22-foot round pool that is 4 feet deep holds about 43,238.5 liters of water.
30 feet!
24 feet long.