How many square feet equal 1644 square inches?

Answer 1

12 in = 1 ft

→ 1 in = 1/12 ft

1 sq in = 1 in x 1 in

= 1/12 ft x 1/12 ft

= 1/144 sq ft

→ 1644 sq in = 1644 x 1/144 sq ft

= 115/12 sq ft

≈ 11.42 sq ft