You can't convert that. It just doesn't make sense to convert between units of length and units of area.
18.58 square meters.
260,000 sq ft converts to 24,154.8 sq meters.
266 sq ft converts to 24.7122 sq meters (@0.092903 sq meters per sq foot).
1076.391042 sq. ft.
19681.81 sq ft
5220.5 sq ft
557.41824 sq meters
44.59 sq meters.
4.65 sq meters.
14.58 sq meters.
464.52 sq meters.
1,950 sq ft converts to 181.1609 sq meters.