The area is 28 square feet.
238
143sq ft
286 sq. ft.
10*18=180sq ft
390 = 13 x 30
121 sq. Foot
238
143sq ft
10*18=180sq ft
390 = 13 x 30
286 sq. ft.
299 square feet
396
you con only count square footage as the foot print a room has. that would be the part of a room you can walk on
11*10 = 110 square feet
11*12 = 132 sq feet.
(16 x 11) sq ft