It is impossible to answer as given as they measure different things: a square foot is a measure of AREA; whereas a perch is a measure of LENGTH. 1 perch = ¼ chain = ¼ × 66 ft = 16½ ft 1 sq perch = 1 perch × 1 perch = 16½ ft × 16½ ft = 272¼ sq ft → 1 sq ft = 4/1089 sq perch ≈ 0.00367 sq perch.
1 perch is 1 ft X 1 Ft X 16 Ft so your answer is 16 sq ft
1076.391042 sq. ft.
19681.81 sq ft
5220.5 sq ft
32 sq. ft.
1 sq yd are in 9 sq ft
3 sq yards = 3*9 sq ft = 27 sq ft
288 sq ft
1120 sq ft
5468 sq ft
55,000 sq ft.