The question, as stated, cannot be answered sensibly. A square foot is a measure of area, with dimensions [L2]. A metre is a measure of distance, with dimensions [L]. The two measure different things and elementary dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.
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).
5220.5 sq ft
19681.81 sq ft
1076.391042 sq. ft.
557.41824 sq meters
4.65 sq meters.
464.52 sq meters.
14.58 sq meters.
44.59 sq meters.
1,950 sq ft converts to 181.1609 sq meters.
10,373.8263 sq ft