There is no such thing as a "standard restaurant" in respect of, but not limited to, its area.
144 square meters
In restaurant design it is ideal to allot 20 square feet per patron. However, to maintain profit standards you may need to lower that to between 15 and 18 square feet per patron.
Approximately 19.51 square meters.
11 meters square are 121 square meters.
About 32.5 square meters. (32.516064 square meters)
885 square feet is 82.2191904 square meters.
0.01105 square meters.
4,046.86 square meters.
201
12,960,000 square meters.
2.76 square meters.
19.51 square meters.