" Foot " is a unit of length or distance, as of a finger, a piece of rope, or a trip to the moon.
" Square foot " is a unit of area or coverage, as of a bedroom floor, or a plot of land.
The two units have different 'dimensions' and are used to measure different quantities.
Neither of them can be converted into the other one.
One sq yd is 9 sq ft, (3ft x 3ft) so 12 sq yds is 108 sq ft (12 x 9 sq ft)
1 sq foot = 1 ft * 1 ft = 12 in * 12 in = 144 sq inches.
43,560 sq ft is the equivalent to one acre of land.
1 acre = 43,560 sq ft
One acre comprises 43,560 square feet.
One Acre = 43,560 sq ft \ 4 = 10,890 sq ft
1728
One
5220.5 sq ft
1076.391042 sq. ft.
19681.81 sq ft
32 sq. ft.